US Bridges

US 13 Bus over East Branch Wicomico Riv

FairPosted for load

Wicomico County, Maryland · 0.18 Mile S of US 50BU · Structure no. 100000220004010

Built
1937
88 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
44 ft
2 main spans
Daily traffic
31,844
2024 count
Owner
State
State Highway Agency

About this bridge

US 13 Bus over East Branch Wicomico Riv is a wood or timber stringer/multi-beam or girder carrying US 13 Bus over East Branch Wicomico Riv in Wicomico County, Maryland. It was built in 1937, so it is 88 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. Its operating status is: posted for load restriction.

It carries about 31,844 vehicles a day, roughly 8% of them trucks, projected to reach 40,445 by 2044. The structure is 44 ft (13.4 m) long and 73 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS 13 Bus
CrossesEast Branch Wicomico Riv
Location0.18 Mile S of US 50BU
RouteU.S. Route 13
Coordinates38.36505, -75.59552
Functional classUrban Other Principal Arterial

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43.5 US tons
Inventory rating25 US tons

Structure

MaterialWood or Timber
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length44 ft (13.4 m)
Longest span21 ft (6.4 m)
Deck width73 ft (22.3 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,844 (2024)
Projected traffic40,445 by 2044
Trucks8%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$212,000
NavigationNo navigation control on waterway

Frequently asked questions

When was US 13 Bus over East Branch Wicomico Riv built?

It was built in 1937, making it 88 years old in 2025.

What condition is US 13 Bus over East Branch Wicomico Riv 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 July 2024.

How much traffic does US 13 Bus over East Branch Wicomico Riv carry?

About 31,844 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is US 13 Bus over East Branch Wicomico Riv?

The structure is 44 ft (13.4 m) long with a longest span of 21 ft (6.4 m) and a deck 73 ft wide.

Who owns US 13 Bus over East Branch Wicomico Riv?

It is owned by the State Highway Agency.