US Bridges

Jeff Davis Highway over Pohick Creek

Fair

Fairfax County, Virginia · 00.07 748 / 00.17 5550 · Structure no. 000000000006221

Built
1989
36 years old
Condition
Fair
inspected August 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
82 ft
2 main spans
Daily traffic
34,430
2022 count
Owner
State
State Highway Agency

About this bridge

Jeff Davis Highway over Pohick Creek is a prestressed concrete box beam or girders - multiple carrying Jeff Davis Highway over Pohick Creek in Fairfax County, Virginia. It was built in 1989, so it is 36 years old, younger than the Virginia average of 50.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 34,430 vehicles a day, roughly 2% of them trucks, projected to reach 38,389 by 2045. The structure is 82 ft (25 m) long and 112 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesJeff Davis Highway
CrossesPohick Creek
Location00.07 748 / 00.17 5550
RouteU.S. Route 1
Coordinates38.7012, -77.21
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.6 US tons
Inventory rating59.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length82 ft (25 m)
Longest span41 ft (12.5 m)
Deck width112 ft (34.1 m)
Roadway width94 ft (28.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic34,430 (2022)
Projected traffic38,389 by 2045
Trucks2%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$500 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Jeff Davis Highway over Pohick Creek built?

It was built in 1989, making it 36 years old in 2025.

What condition is Jeff Davis Highway over Pohick Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.

How much traffic does Jeff Davis Highway over Pohick Creek carry?

About 34,430 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is Jeff Davis Highway over Pohick Creek?

The structure is 82 ft (25 m) long with a longest span of 41 ft (12.5 m) and a deck 112 ft wide.

Who owns Jeff Davis Highway over Pohick Creek?

It is owned by the State Highway Agency.