US Bridges

Marshall Avenue over Tributary to Patuxent Ri

FairPosted for load

Prince George's County, Maryland · 0.17 Miles East of US 1 · Structure no. 200000P-0197020

Built
1962
63 years old
Condition
Fair
inspected February 2024
Type
Culvert
Concrete
Length
38 ft
Daily traffic
15,635
2022 count
Owner
County
County Highway Agency

About this bridge

Marshall Avenue over Tributary to Patuxent Ri is a concrete culvert carrying Marshall Avenue over Tributary to Patuxent Ri in Prince George's County, Maryland. It was built in 1962, so it is 63 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. Its operating status is: posted for load restriction.

It carries about 15,635 vehicles a day, roughly 10% of them trucks, projected to reach 23,240 by 2042. The structure is 38 ft (11.6 m) long and 50 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesMarshall Avenue
CrossesTributary to Patuxent Ri
Location0.17 Miles East of US 1
RouteCounty Highway 2310
CountyPrince George's County
StateMaryland
Coordinates39.09563, -76.84834
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating27.4 US tons
Inventory rating16.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans0
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span19 ft (5.8 m)
Deck width50 ft (15.2 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,635 (2022)
Projected traffic23,240 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 Marshall Avenue over Tributary to Patuxent Ri built?

It was built in 1962, making it 63 years old in 2025.

What condition is Marshall Avenue over Tributary to Patuxent Ri 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 February 2024.

How much traffic does Marshall Avenue over Tributary to Patuxent Ri carry?

About 15,635 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is Marshall Avenue over Tributary to Patuxent Ri?

The structure is 38 ft (11.6 m) long with a longest span of 19 ft (5.8 m) and a deck 50 ft wide.

Who owns Marshall Avenue over Tributary to Patuxent Ri?

It is owned by the County Highway Agency.