Sponsored by Monday Properties and written by ARLnow, Startup Monday is a weekly column that profiles Arlington-based startups, founders, and other local technology news. Monday Properties is proudly featuring Three Ballston Plaza

Amid new federal efforts to push for the adoption of electric vehicles, a local software firm is helping truck fleets, property owners and utility companies electrify.

“More and more, large players, in fleets, in commercial real estate and on the utility side, are thinking about making these investments, and they need analytics to underwrite and justify these investments to enable the transition,” says Ann Xu, the co-founder and CEO of Crystal City-based ElectroTempo.

Her company works with companies in different industries to understand how much it would cost to electrify fleets and install the charging infrastructure they need, among other considerations.

Fellow co-founder and Chief Operating Officer Patrick Finch says the push to electrify, fueled by climate change concerns, is an “unprecedented challenge.” Companies and governments have to replace gas-based infrastructure that took a century to install and cannot be repurposed in an electric future, all while scaling up the operations of the electrical grid.

“The challenge still remains that the charging infrastructure is the biggest barrier to adoption because fleets cannot risk their operations if they don’t have the confidence in their ability to recharge their vehicles,” Xu said. “That remains where we firmly plug in, no pun intended.”

ElectroTempo was founded in November 2020 and, in the spring of 2022, was among the first cohort of businesses to move into the Crystal City startup incubator and accelerator space operated by the French company Zebox. This August, the startup raised $4 million in seed funding, which the company will use to expand where it operates and round out its software product.

The ElectroTempo team (courtesy Ann Xu)

The round, led by a Chicago-based, woman-led investment firm, was difficult to close but ElectroTempo emerged the stronger for it, Xu said.

“Three weeks into our fundraising process, the Silicon Valley Bank collapsed,” she said. “So, it was a very dark time for just the venture community as a whole… The general trend was that strong companies still [made it out] stronger, and we’re lucky to be one of them. We believe that that is because of our fundamental value proposition, how big the market is and the strength of our team.”

Today, ElectroTempo works in Texas — where the company got started — as well as New York, Massachusetts and Virginia, where it has support from the state’s Innovation Partnership Corporation. The funding is intended to fuel ElectroTempo’s expansion into California and Oregon as well as plans to break into more states. It will also pay for upgrades to the company’s software meets the different needs of clients.

“There are so many different types of customers at different stages of electrification and at every stage of their journey,” Xu said. “They need something a little bit different from our product.”

These milestones for ElectroTempo come amid a changing landscape for vehicle electrification, says Finch.

Not only are there new federal incentives for shipping companies to take advantage of, but there are also looming state time limits for going electric. California, for instance, has a policy to effectively phase out diesel trucks by 2035.

“The detachment between setting a really aggressive target and actually getting to said target is quite wide and the amount of infrastructure needed to support an electric truck future is quite expensive,” he said. “We’re focused on bridging that gap because people aren’t going to stop setting the goals. The goals need to be aggressive if you’re going to address climate change in any meaningful way.”


VDOT is repairing this bridge over I-395 near Shirlington (via Google Maps)

Work on a 50-year-old bridge over I-395 near Shirlington is underway, the Virginia Department of Transportation announced yesterday.

The bridge connects the southbound I-395 collector-distributor lanes and southbound Shirlington Road to N. Quaker Lane at the I-395 Exit 6 interchange.

Built in 1973, the bridge — crossed by about 7,400 vehicles daily — now needs needs safety improvements and upgrades to extend its overall life, according to VDOT.

The $5.5 million project, slated to wrap up in mid-2025, involves:

  • resurfacing the concrete bridge deck
  • closing deck joints
  • repairing steel beams
  • adding protective concrete barriers adjacent to piers
  • replacing bearings
  • cleaning and recoating the bridge
  • upgrading guardrails adjacent to the bridge

During construction, there may be daytime and overnight lane closures, as well as closures to segments of the I-395 general purpose and Express Lanes beneath the bridge, VDOT says.

The bridge over I-395 in Shirlington slated for repairs (via Google Maps)

The work is financed with state and federal funding, including VDOT State of Good Repair funds used for bridges. It appears the budget has increased from last year, when the project estimate stood at $4.3 million.

“Drivers are reminded to use caution when traveling in active work zones,” says VDOT. “Be alert to new traffic patterns and limit distractions.”


Portion of S. Irving Street set for sidewalk improvements (via Google Maps)

The pedestrian experience is set to improve in nearly a dozen spots across the county.

The Arlington County Board this weekend is expected to approve two projects for accessibility improvements, along the Rosslyn-Ballston corridor and in three residential neighborhoods.

The Metro corridor contract, for up to nearly $1.4 million, is the second phase of an existing effort to bring the streetscape up to Americans with Disabilities Act standards. The planned improvements include “new sidewalks, curb and gutter, curb extensions, handicap accessible ramps, storm sewer pipes and inlets, paving, pavement markings and signage.”

From a county staff report:

The Rosslyn – Ballston Corridor ADA Improvements Project – Phase 2 sites are located along the Rosslyn – Ballston Corridor. This project reconstructs multiple intersections within the Rosslyn-Ballston Corridor where existing sidewalks, curb ramps or street intersections do not comply with standards of the ADA.

The project undertakes redesign and construction in batches with the highest priority problem areas reconstructed to achieve ADA compliance. The project incorporates a “second set” of improvements previously designated under P14D. It spans multiple neighborhoods, including Buckingham, Ballston-Virginia Square, Clarendon, Courthouse, Rosslyn.

The other project is part of another ongoing effort, the county’s Neighborhood Complete Streets (NCS) program.

It would bring improvements to three residential neighborhoods, including curb extensions to resolve several blocks of sidewalk obstructed by decorative streetlights.

From a staff report, the project would:

Construct one block of missing sidewalk on 14th Street North from North McKinley Road to North Ohio Street, in the Highland Park Overlee Knolls neighborhood;

Construct two improved intersections, with updated curb ramps and reduction of pedestrian crossing distances, on 8th Road South in the Arlington Mill neighborhood;

Construct eight curb extensions to relocate existing Carlyle Streetlights currently obstructing the sidewalk and provide an accessible path along three blocks of existing sidewalk on South Irving Street, in the Arlington Heights neighborhood

“The Neighborhood Complete Streets program was approved by the Arlington County Board at its January 2016 meeting,” says the report. “The program was intended as a replacement to and evolution of the prior Neighborhood Traffic Calming (NTC) program, which built approximately 175 projects designed to slow vehicle speed. The NCS program was designed to holistically address inadequacies in the complete streets paradigm, outlined in the Master Transportation Plan.”

“A complete street is one that provides facilities for pedestrians, cyclists, transit riders and motorists to each move comfortably and safely through the community,” the report notes. “Project requests were to be solicited from community members, prioritized based on objective data, and selected with consultation and oversight from the [Neighborhood Complete Streets Commission], following a public engagement period.”

Photo via Google Maps


The 21st Street N. bridge over I-66 is set to get a minor makeover.

The bridge — located north of Courthouse, near the MOM’s Organic Market — was built in 1980 and carries around 1,400 vehicles per day. It was described as “deteriorating” in a project review carried out by the Virginia Department of Transportation in 2017.

VDOT plans to resurface the concrete bridge deck, close the deck joints, repair the concrete piers and abutments of the bridge, as well as replace its bearings, according to a news release. The project is not expected to change the width of the existing lanes and sidewalks on the bridge, which is also located near McCoy Park.

Construction is scheduled to begin next summer. The work is not expected to close any existing roads that may significantly disrupt traffic, according to the project’s website, and should improve the bridge’s safety and longevity.

The estimated cost is $3.4 million, which is paid for by federal and state funds, including money from Virginia’s State of Good Repair program, VDOT said.

A virtual public meeting is set for 7 p.m. tomorrow (Tuesday), during which the project team is scheduled to give a presentation and answer questions from the audience.

Those interested in participating can register for the meeting on the project website beforehand. Those who do not register can instead call 1-866-901-6455 to listen in on the meeting, according to VDOT.

After the meeting, interested members of the public will be able to voice their opinions on the project through an online form, email or U.S. Mail. The public comment period is set to end on Monday, July 11.

Map via Google Maps


The School Board reviews the Joint Facilities Advisory Committee report at a work session (screenshot via Arlington County)

(Updated at 4:15 p.m.) An advisory group meant to guide facilities planning has several concerns with Arlington Public Schools’ proposed capital spending plan, namely the cost of a new Arlington Career Center.

APS would only be able to construct the Career Center by nearly maxing out its debt capacity, according to a Joint Facilities Advisory Committee report published June 7.

The county and APS cap debt repayments at 10% of their projected budgets. Under the School Board’s proposed CIP budget, the debt service is expected to remain around 9.8% from fiscal year 2027 to fiscal year 2032, according to JFAC’s report, leaving little wiggle room for maintenance projects and unforeseen needs.

At the same time, the CIP contains “discrepancies in the accounting for available bonding capacity for APS,” JFAC says.

The group Arlington Parents for Education explained in a newsletter today:

APS shares bond capacity with the county. This week, it was revealed that the county has a very different idea of how much APS has available in bond capacity; the County’s CIP has only $78 million in available bond capacity for APS. This is a discrepancy of $242 million.

“The main concern of JFAC is this CIP in the broader context all the known facility and infrastructure needs of APS and ACG,” JFAC’s chair and vice chair wrote in a recent letter. “It presently does not transparently demonstrate long-term financial viability for short term projects and expenditures or demonstrate that long-range planning processes for land use or capital projects have been fully considered.”

The lack of transparency “makes it harder for the public to recognize the planning commitments APS is making in this CIP,” the committee report stated.

However, APS believes it is being fiscally prudent.

“I don’t think we have anyone on this School Board or anyone on the staff is recommending that in the out years, we bump our CIP up to the maximum 9.8% target that we used to come up with that bonding capacity. It was just to show that there is room available in the out years for other projects that will come in those next CIPs,” said Assistant Superintendent Leslie Peterson during a work session reviewing the committee report.

The proposed CIP was also vague on the details of how the capital projects would be funded, the JFAC report said. The proposed budget did not set a specific amount of funding for long-range plans to renovate existing facilities, nor did it account for their cost estimates in setting its desired bond capacity, according to the report.

The School Board and county government projections for bond capacity are also at odds, with the School Board budgeting $242 million more than the county.

School Board Chair Barbara Kanninen said bond capacity may open up if the county — and, by extension, APS — receives more revenue than what was projected, allowing the board to carry out all the identified projects. If that doesn’t happen, the School Board would then discuss how to best handle new capital spending needs.

“If that’s the way it is, we’re gonna have that conversation then, there’s no pre-having that conversation,” she said.

The proposed CIP estimates the new Career Center building, which would be the most expensive project the school system has ever undertaken, would cost around $174 million. It would be funded by about $136 million from a 2022 bond referendum, as well as $37.4 million in past bond funding.

The JFAC report expressed concern at this decision since the School Board would be asking for a large sum of money at “a time of high inflation and financial uncertainty.”

(more…)


Arlington County staff present the details of County Manager Mark Schwartz’s $3.9 billion CIP for 2023-32 (via Arlington County)

From a new Columbia Pike library to a dedicated pickleball court, County Manager Mark Schwartz’s proposed 10-year $3.9 billion capital improvement plan would fund projects across Arlington.

The first 10-year plan for capital projects in four years would budget for infrastructure projects between 2023 and 2032. The CIP proposal, slated for adoption in July, is a 40% increase from the plan approved four years ago, Schwartz said in his presentation to the County Board Tuesday.

“This CIP proposal aims to address current and future capital needs in Arlington County as we emerge from the financial setbacks caused by the COVID-19 pandemic,” Schwartz said in a statement. “We want to focus on key planned investments in addition to following through on commitments from prior plans to benefit county residents and businesses long-term.”

Stormwater projects would receive $331.3 million in funding, including $77 million for Spout Run, $14.7 million for Torreyson Run, $28.5 million for Crossman Run and $49.5 million for Lubber Run — all flood mitigation efforts. Streams and water quality funding is proposed at $52.1 million and maintenance at $50.2 million.

A slideshow outlining what Arlington’s investment in environmental goals looks like in the 2023-32 CIP (via Arlington County)

While Metro remains one of the largest investments in the CIP, at $356.4 million, the proposal also outlines $1.8 billion in non-Metro transportation funding. This includes $16 million for Vision Zero street safety improvements program, $64 million for bridge replacements and renovations, and $89 million for bike and walk programs.

Other highlights include:

The proposed CIP includes new park programs that focus on emerging needs and natural resiliency, a new fire station on the west end of Columbia Pike, and facilities consolidation to enable remote work for county staff.

Schwartz said the needs of the county have changed since the last 10-year CIP, as the county is in “a world shaped by the pandemic where we do our business differently.”

Michelle Cowan, deputy county manager overseeing the Department of Management and Finance, noted during the presentation that the finance department works entirely remotely now, potentially a harbinger of a money-saving reduction in the county’s office footprint.

“We have reduced our footprint which… allows us then to do some really strategic consolidations that you’ll hear about in other county buildings that could get us out of some aging assets,” Cowan said.

The CIP will continue to fund debt service obligations for the investment in housing at Barcroft Apartments, construction of Fire Station 8, which is scheduled to be completed in fall 2023, and the design and planning process for the proposed Arlington boathouse.

Preliminary construction funding for the lower boathouse site is included in the later years of the CIP.

This CIP returns funding levels for the Arlington Neighborhoods Program, formerly the Neighborhood Conservation Program, which are projects identified by individual neighborhoods and include street improvements, streetlights, parks, beautification and sidewalks. The program had steep cuts in previous CIPs.

The 2023-32 CIP proposal would provide $85.2 million in funding to the program. That includes $4 million of funding for projects in fiscal years 2023 and 2024, and would increase to $9 million in 2030 and 2031, Director of Management and Finance Maria Meredith said.

(more…)


(Updated at 12:35 p.m.) The West Glebe Road bridge over Four Mile Run will be completely closed to vehicles in two weeks, and will remain closed for nearly a year.

The circa-1956 bridge, which connects Arlington and Alexandria near the I-395/S. Glebe Road interchange, has been deemed “structurally deficient” since 2018. A $10 million project to replace its deck and beams was approved by the Arlington County Board last April and was slated to start this year, but in the meantime engineers have found “continued degradation of the bridge beams.”

As a result, the bridge is closing to drivers on Monday, May 9, the county announced today. That’s after southbound bridge traffic was detoured for the same reason in March.

New detours will be put into place that will divert vehicular traffic either over the Mount Vernon Avenue bridge to the east or Shirlington Circle to the west. Both of those bridges, coincidentally, are also aging and set for repairs over the next couple of years; the former received funding from the recent federal infrastructure bill.

The county expects two vehicle lanes on the West Glebe Road bridge to reopen in early 2023, while it’s still under construction. Work is expected to start shortly after the May closure and last until the summer of 2023.

Pedestrians and cyclists will still be able to use the bridge for a few more months. A temporary pedestrian path across Four Mile Run is expected to open in July. Four Mile Run Trail users, meanwhile, will re-routed to a parallel path, as the portion of trail under the bridge will be closed.

More from a county press release, below.

Because of continued degradation of the bridge beams, engineers will close the West Glebe Road Bridge to all motor vehicle traffic beginning on Monday, May 9, 2022, for construction of a planned replacement superstructure (road deck and beams). Two motor vehicle lanes on the renovated bridge are expected to reopen in early 2023 along with one of two widened sidewalks.

The current structure connecting Arlington and Alexandria over Four Mile Run was built in 1956. Elements have experienced noted deterioration in recent years.

In 2018, a 5-ton weight restriction was placed on all user vehicles. In March 2022, all southbound traffic was detoured away from the bridge amid signs of continued structural beam degradation.

Allowing continued motor vehicle traffic with the additional stress of construction has now been ruled out. Pedestrians and bicyclists will be able to use the bridge through June, after which they will be directed to a temporary crossing, independent of the superstructure, to be built along the bridge, expected to open in July.

The Mount Vernon Avenue Bridge further east over Four Mile Run will continue to handle vehicular traffic detouring from the West Glebe bridge.

The bridge’s original piers are stable and will be used to support the new superstructure, reducing project costs, construction time, and impact on the watershed.

The project is set for completion by summer 2023.

Arlington County and the City of Alexandria continue continue to coordinate closely on the bridge replacement project. Crews will mobilize for the job later this month.


A 50-year-old bridge over I-395 near Shirlington is slated for upgrades next year.

Locals can learn more about the planned bridge work next Tuesday evening during a virtual meeting hosted by VDOT, which is managing the project.

The bridge connects the southbound I-395 collector-distributor lanes and southbound Shirlington Road to N. Quaker Lane at the I-395 Exit 6 interchange.

First constructed in 1973, the bridge needs upgrades to improve safety for drivers and to extend its usable lifespan, says VDOT. Today, the bridge is crossed by about 7,400 vehicles daily.

The bridge over I-395 in Shirlington slated for repairs (via Google Maps) 

According to the project webpage, VDOT will:

  • Resurface the concrete bridge deck and closing deck joints
  • Repair concrete piers and abutments
  • Repair and repaint steel beams
  • Add protective concrete barriers adjacent to piers
  • Replace bearings
  • Upgrade guardrails adjacent to the bridge

The $4.3-million project will be financed with federal and state funding, including State of Good Repair funds used for bridges.

Next Tuesday’s meeting will begin at 7 p.m. VDOT staff will make a short presentation and then answer questions from the public for an hour. Project materials, which are not yet available, will be posted on the meeting webpage before the meeting starts, the department says.

Through Friday, March 25, VDOT will accept feedback via email and U.S. mail, addressed to Vicente Valeza, Jr., P.E., Virginia Department of Transportation, 4975 Alliance Drive, Fairfax, VA 22030.


The Mount Vernon Avenue bridge is a vital link between Alexandria and Arlington, but it’s in rough shape and in desperate need of a refit.

This morning (Friday) Sen. Mark Warner and local leaders met with engineers to review the state of the Arlington Ridge Road/Mount Vernon Avenue bridge and advocate for it to get a significant boost from federal funding. Federal funding for bridge infrastructure is currently in the hands of state leaders who will allocate funding to bridge projects around the state.

Greg Emanuel, director of the Department of Environmental Services for Arlington County, led Warner and other leaders on a tour of the bridge and highlighted where the issues are. Beneath the Arlington side of the bridge, where the Four Mile Run trail runs, Emanuel said the superstructure will require replacement to the tune of around $28 million.

The nearby West Glebe Road Bridge is in a similar state of disrepair and Emanuel said Alexandria and Arlington are working together for bridge replacement over the course of this year and into 2023. Once that’s completed, Emanuel said Arlington and Alexandria will turn their attention to the Mount Vernon Avenue bridge in the 2024-2025 timeframe.

Emanuel said the current bridge is comprised of stacked slabs of concrete that are difficult to inspect without taking the bridge apart. While the piers and abutments holding up the bridge will remain, an inspection in 2018 found that parts of the roadway superstructure have deteriorated and need to be replaced with a steel bridge — which Emanuel noted will also be easier to inspect.

As part of a new infrastructure bill, Virginia is receiving $537 million for bridge repair. Of the bridge replacement’s $28 million estimated budget, up to 80% of that can be paid for from that federal funding that the state is currently divvying up.

“What we don’t want in Virginia is what happened in Pittsburgh a week ago,” said Warner. “Help is on its way for additional funding.”

Local leaders said more state and federal support for the bridge repair projects would be greatly appreciated.

“Bridges are about connecting communities,” said Arlington County Board Chair Katie Cristol. “We do have a plan to address [the bridge repair] but could use federal support. This project will make a big difference and improve connectivity between low-income communities.”

Alexandria City Council member John Chapman said he grew up around the area and saw little difference as a local between the Alexandria and Arlington sides of Four Mile Run. Chapman said residents on both side of Four Mile Run need to be able to move seamlessly from one side to the other.

“This is a great opportunity to show we caught something before it became a problem,” said City Council member Sarah Bagley. “Inspections are vital.”

Emanuel said localities are currently waiting for more announcements from the state on how the federal funding will be allocated, but Emanuel said the bridges that are in poor condition — which the Mount Vernon Avenue bridge qualifies as — will be first in line for funding.

Despite Gov. Glenn Youngkin getting a less-than-warm reception in Alexandria yesterday, Jennifer Deci, Youngkin’s Deputy Secretary of Transportation, was a welcome presence at the tour and said that state leadership was eager to work with federal and local partners to fund bridge projects and seek more infrastructure funding from the federal government.

Deci said the timeline for allocating the bridge funding is still being worked out, but will likely be sometime in the first half of this year.


A technology initiative to help Arlington emergency responders — by relying on the heat mapping of crowds — is expected to ramp up next month.

The pilot program looks to equip streetlights with sensors on the 2900 block of Wilson Blvd, feeding information to county emergency operations staff and allowing them to monitor potential incidents while helping first responders.

“This means that emergency responders will have more information and more knowledge about an event when arriving upon a situation,” Holly Hartell, assistant chief information officer for strategic initiatives with Arlington County, said in an email.

The sensors won’t provide images of individuals but instead will help with counting people, bicycles and vehicles, according to the county. The devices in the pilot will also be able to gather changes in temperature, relative humidity and air quality, the county says.

Sketch images will be gathered during a one-week testing period to compare actual crowd sizes to an algorithm connected to the sensors, but no images will be captured after that time, Hartell said.

The sensors will be on a wireless network, and non-visual metadata will be anonymized, aggregated and eventually sent to the county’s Open Data Portal and Emergency Operations Center watch desk, a room next to the county’s main dispatch floor that’s typically used for monitoring larger events.

Hartell said the installation and testing of the sensors are scheduled for mid- to late-June. Information gathered by the sensors could be shared on the county’s Open Data Portal as early as this fall.

The project initially considered gathering other kinds of data, such as logging information from nearby Bluetooth-enabled devices like mobile phones, but decided on optical sensors to maximize privacy protection, a county FAQ guide says.

“Arlington County has ownership and full authority over what data is collected,” the county noted in the FAQ.

The county says the technology could improve medical and other public safety response times, as well as awareness of erratic and unexpected incidents.

The project comes through a partnership with Comcast, the nonprofit U.S. Ignite and the state-funded Commonwealth Cyber Initiative.

“To launch the demonstration project, the County is accepting a donation of approximately $90,000 from the project partners,” the county said. “The County’s estimated contribution to the project is $13,601 for contractual services needed to mount and maintain the proposed light fixtures throughout the demonstration project.”

The yearlong demo could also help county officials consider using the technology at other locations in the future.

Photo 1 via Google Maps, photo 2 via Arlington County


New County Infrastructure Plan Proposed — “County Manager Mark Schwartz has proposed a $1.25 billion three-year Capital Improvement Plan (CIP) that focuses on meeting Arlington’s existing commitments, increasing infrastructure maintenance, and beginning investments in long-term plans and programs. The three-year proposal follows a one-year CIP that was adopted last summer as a result of the COVID-19 pandemic. The County anticipates returning to a traditional 10-year plan next year for FY 2023 – FY 2032.” [Arlington County]

Rosslyn Developer Dies from Covid — “Marvin Weissberg, a herald of Northern Virginia development whose portfolio of early projects still mark Rosslyn’s modern skyline, has died. He was 94. The founder of Weissberg Investment Corp. passed away Monday at his home in Annapolis of complications from Covid-19.” [Washington Business Journal]

Marine Corps Marathon Returning — “Good news for runners: the Marine Corps Marathon will take place in-person this year after it was held virtually in 2020 due to Covid. The 26.2-mile race follows a course through DC and Arlington, and typically sees more than 20,000 participants. This year, the marathon and accompanying races and events will be held over the weekend of October 29 through 31.” [Washingtonian]

New Gold’s Gym Opening in Rosslyn — “Rosslyn’s newly constructed Gold’s Gym officially opens for members [today], May 20. Located inside Rosslyn City Center (1700 N. Moore St.), this space is nearly 40,000 SF of brand new equipment and modern facilities!” [Rosslyn BID/Instagram]

Cemetery Flyover Planned Today — “Four Air Force T-38 Talon jets are scheduled to fly over the National Capital Region at 1:50 p.m. The formation is part of a funeral at Arlington National Cemetery for retired Air Force Col. George Benoit.” [Patch]

This Year’s Bond Referendums — “Arlington voters will be asked to approve a modest package of bond referendums in November, if County Board members accede to a request made May 18 by County Manager Mark Schwartz. The proposal calls for a bond package of $62.5 million (not counting an expected school-bond request) that would fund Metro, paving, courthouse renovations and Neighborhood Conservation projects.” [Sun Gazette]


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