US Bridges

Bassford Road over Swanson Creek

Good

Charles County, Maryland · Eagle Ridge Subdivision · Structure no. 200000CH0036040

Built
2007
18 years old
Condition
Good
inspected October 2023
Type
Culvert
Concrete
Length
32 ft
Daily traffic
2,180
2023 count
Owner
County
County Highway Agency

About this bridge

Bassford Road over Swanson Creek is a concrete culvert carrying Bassford Road over Swanson Creek in Charles County, Maryland. It was built in 2007, so it is 18 years old, younger than the Maryland average of 52.6 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 2,180 vehicles a day, roughly 2% of them trucks, projected to reach 3,270 by 2043. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesBassford Road
CrossesSwanson Creek
LocationEagle Ridge Subdivision
RouteCounty Highway 0
Coordinates38.56584, -76.76854
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating90.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans0
Design loadHS 25 or greater
Structure length32 ft (9.8 m)
Longest span32 ft (9.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,180 (2023)
Projected traffic3,270 by 2043
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Bassford Road over Swanson Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is Bassford Road over Swanson Creek 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 October 2023.

How much traffic does Bassford Road over Swanson Creek carry?

About 2,180 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is Bassford Road over Swanson Creek?

The structure is 32 ft (9.8 m) long with a longest span of 32 ft (9.8 m).

Who owns Bassford Road over Swanson Creek?

It is owned by the County Highway Agency.