US Bridges

US 13 SB over Pocomoke River

Fair

Worcester County, Maryland · On Somerset CO Line · Structure no. 100000230016012

Built
1966
59 years old, rebuilt 2016
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
1,834 ft
25 main spans
Daily traffic
15,550
2009 count
Owner
State
State Highway Agency

About this bridge

US 13 SB over Pocomoke River is a steel stringer/multi-beam or girder carrying US 13 SB over Pocomoke River in Worcester County, Maryland. It was built in 1966 and reconstructed in 2016, so it is 59 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 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 15,550 vehicles a day, roughly 8% of them trucks, projected to reach 9,519 by 2026. The structure is 1,834 ft (558.9 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 13 SB
CrossesPocomoke River
LocationOn Somerset CO Line
RouteU.S. Route 13
Coordinates38.07871, -75.57495
Functional classRural Principal Arterial - Other

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 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 evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89 US tons
Inventory rating53 US tons

Structure

MaterialSteel
DeckOther
Main spans25
Design loadHS 20
Structure length1,834 ft (558.9 m)
Longest span86 ft (26.2 m)
Deck width36 ft (11 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,550 (2009)
Projected traffic9,519 by 2026
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was US 13 SB over Pocomoke River built?

It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2016.

What condition is US 13 SB over Pocomoke River 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 US 13 SB over Pocomoke River carry?

About 15,550 vehicles per day (2009 count), of which roughly 8% are trucks.

How long is US 13 SB over Pocomoke River?

The structure is 1,834 ft (558.9 m) long with a longest span of 86 ft (26.2 m) and a deck 36 ft wide.

Who owns US 13 SB over Pocomoke River?

It is owned by the State Highway Agency.