US Bridges

King Road over Tributary of Little Anti

Fair

Washington County, Maryland · 0.1 MI S of Md RTE 34 · Structure no. 200000W-5971010

Built
1992
33 years old
Condition
Fair
inspected November 2023
Type
Culvert
Concrete
Length
22 ft
Daily traffic
844
2023 count
Owner
County
County Highway Agency

About this bridge

King Road over Tributary of Little Anti is a concrete culvert carrying King Road over Tributary of Little Anti in Washington County, Maryland. It was built in 1992, so it is 33 years old, younger than the Maryland average of 52.6 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 844 vehicles a day, roughly 5% of them trucks, projected to reach 1,165 by 2045. The structure is 22 ft (6.7 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesKing Road
CrossesTributary of Little Anti
Location0.1 MI S of Md RTE 34
RouteCounty Highway 597
CountyWashington County
StateMaryland
Coordinates39.50281, -77.6603
Functional classRural Local

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 inspectionNovember 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 alignment6: Equal to present minimum criteria
Operating rating79.5 US tons
Inventory rating47.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans0
Design loadHS 20
Structure length22 ft (6.7 m)
Longest span10 ft (3 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic844 (2023)
Projected traffic1,165 by 2045
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was King Road over Tributary of Little Anti built?

It was built in 1992, making it 33 years old in 2025.

What condition is King Road over Tributary of Little Anti 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 November 2023.

How much traffic does King Road over Tributary of Little Anti carry?

About 844 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is King Road over Tributary of Little Anti?

The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m) and a deck 30 ft wide.

Who owns King Road over Tributary of Little Anti?

It is owned by the County Highway Agency.