US Bridges

Woodville Road over Swanson Creek

Fair

Charles County, Maryland · 1 MI E Wilkerson Road · Structure no. 200000CH0010010

Built
1934
91 years old, rebuilt 1998
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
54 ft
1 main span
Daily traffic
1,383
2023 count
Owner
County
County Highway Agency

About this bridge

Woodville Road over Swanson Creek is a steel stringer/multi-beam or girder carrying Woodville Road over Swanson Creek in Charles County, Maryland. It was built in 1934 and reconstructed in 1998, so it is 91 years old, older 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 5 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 1,383 vehicles a day, roughly 5% of them trucks, projected to reach 1,688 by 2043. The structure is 54 ft (16.5 m) long and 28 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesWoodville Road
CrossesSwanson Creek
Location1 MI E Wilkerson Road
RouteCounty Highway 69
Coordinates38.59195, -76.74225
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.5 US tons
Inventory rating44 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 25 or greater
Structure length54 ft (16.5 m)
Longest span52 ft (15.9 m)
Deck width28 ft (8.4 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,383 (2023)
Projected traffic1,688 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 Woodville Road over Swanson Creek built?

It was built in 1934, making it 91 years old in 2025. It was reconstructed in 1998.

What condition is Woodville Road over Swanson 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 Woodville Road over Swanson Creek carry?

About 1,383 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Woodville Road over Swanson Creek?

The structure is 54 ft (16.5 m) long with a longest span of 52 ft (15.9 m) and a deck 28 ft wide.

Who owns Woodville Road over Swanson Creek?

It is owned by the County Highway Agency.