US Bridges

Carlin Springs RD over George Mason Drive

Good

Arlington County, Virginia · 0.75FR50 0.36TO120 · Structure no. 000000000000016

Built
1961
64 years old, rebuilt 1989
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
69 ft
1 main span
Daily traffic
7,860
2022 count
Owner
County
County Highway Agency

About this bridge

Carlin Springs RD over George Mason Drive is a steel stringer/multi-beam or girder carrying Carlin Springs RD over George Mason Drive in Arlington County, Virginia. It was built in 1961 and reconstructed in 1989, so it is 64 years old, older than the Virginia average of 50.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 7,860 vehicles a day, roughly 1% of them trucks, projected to reach 8,764 by 2042. The structure is 69 ft (21 m) long and 71 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCarlin Springs RD
CrossesGeorge Mason Drive
Location0.75FR50 0.36TO120
RouteCounty Highway 0
Coordinates38.87419, -77.11669
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating99.9 US tons
Inventory rating99.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length69 ft (21 m)
Longest span69 ft (21 m)
Deck width71 ft (21.5 m)
Roadway width53 ft (16.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,860 (2022)
Projected traffic8,764 by 2042
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$2.5 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Carlin Springs RD over George Mason Drive built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 1989.

What condition is Carlin Springs RD over George Mason Drive in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.

How much traffic does Carlin Springs RD over George Mason Drive carry?

About 7,860 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Carlin Springs RD over George Mason Drive?

The structure is 69 ft (21 m) long with a longest span of 69 ft (21 m) and a deck 71 ft wide.

Who owns Carlin Springs RD over George Mason Drive?

It is owned by the County Highway Agency.