US Bridges

Hogmaw Road over Little Antietam Creek

Fair

Washington County, Maryland · 0.45 MI W of Md RTE 67 · Structure no. 200000W-5983010

Built
1988
37 years old
Condition
Fair
inspected October 2023
Type
Frame
Concrete
Length
31 ft
1 main span
Daily traffic
153
2023 count
Owner
County
County Highway Agency

About this bridge

Hogmaw Road over Little Antietam Creek is a concrete frame carrying Hogmaw Road over Little Antietam Creek in Washington County, Maryland. It was built in 1988, so it is 37 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 153 vehicles a day, roughly 5% of them trucks, projected to reach 251 by 2043. The structure is 31 ft (9.5 m) long and 26 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesHogmaw Road
CrossesLittle Antietam Creek
Location0.45 MI W of Md RTE 67
RouteCounty Highway 600
CountyWashington County
StateMaryland
Coordinates39.43966, -77.66983
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 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 rating82.5 US tons
Inventory rating49.5 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length31 ft (9.5 m)
Longest span28 ft (8.5 m)
Deck width26 ft (8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic153 (2023)
Projected traffic251 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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 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 Hogmaw Road over Little Antietam Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is Hogmaw Road over Little Antietam 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 October 2023.

How much traffic does Hogmaw Road over Little Antietam Creek carry?

About 153 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Hogmaw Road over Little Antietam Creek?

The structure is 31 ft (9.5 m) long with a longest span of 28 ft (8.5 m) and a deck 26 ft wide.

Who owns Hogmaw Road over Little Antietam Creek?

It is owned by the County Highway Agency.