US Bridges

Main Street over Accotink Creek

Fair

Fairfax city, Virginia · 00.47 50 / 00.34 123 · Structure no. 000000000022497

Built
1971
54 years old
Condition
Fair
inspected August 2024
Type
Culvert
Concrete
Length
22 ft
3 main spans
Daily traffic
33,993
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Main Street over Accotink Creek is a concrete culvert carrying Main Street over Accotink Creek in Fairfax city, Virginia. It was built in 1971, so it is 54 years old, older 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 33,993 vehicles a day, projected to reach 37,902 by 2042. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMain Street
CrossesAccotink Creek
Location00.47 50 / 00.34 123
RouteState Highway 236
Coordinates38.84804, -77.31231
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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating67 US tons
Inventory rating52 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length22 ft (6.7 m)
Longest span6 ft (1.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic33,993 (2022)
Projected traffic37,902 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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$2.5 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Main Street over Accotink Creek built?

It was built in 1971, making it 54 years old in 2025.

What condition is Main Street over Accotink 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 2024.

How much traffic does Main Street over Accotink Creek carry?

About 33,993 vehicles per day (2022 count).

How long is Main Street over Accotink Creek?

The structure is 22 ft (6.7 m) long with a longest span of 6 ft (1.8 m).

Who owns Main Street over Accotink Creek?

It is owned by the City or Municipal Highway Agency.