US Bridges

Md 704 over Cattail Branch

Fair

Prince George's County, Maryland · 0.52 Mile West of Md 202 · Structure no. 100000160083010

Built
1942
83 years old, rebuilt 1970
Condition
Fair
inspected January 2024
Type
Culvert
Concrete
Length
22 ft
1 main span
Daily traffic
32,660
2018 count
Owner
State
State Highway Agency

About this bridge

Md 704 over Cattail Branch is a concrete culvert carrying Md 704 over Cattail Branch in Prince George's County, Maryland. It was built in 1942 and reconstructed in 1970, so it is 83 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 32,660 vehicles a day, roughly 8% of them trucks, projected to reach 32,665 by 2038. The structure is 22 ft (6.7 m) long and 101 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

No coordinates are recorded for this structure.

CarriesMd 704
CrossesCattail Branch
Location0.52 Mile West of Md 202
RouteState Highway 704
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length22 ft (6.7 m)
Longest span20 ft (6.1 m)
Deck width101 ft (30.9 m)
Roadway width88 ft (26.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32,660 (2018)
Projected traffic32,665 by 2038
Trucks8%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
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 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 Md 704 over Cattail Branch built?

It was built in 1942, making it 83 years old in 2025. It was reconstructed in 1970.

What condition is Md 704 over Cattail Branch 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 January 2024.

How much traffic does Md 704 over Cattail Branch carry?

About 32,660 vehicles per day (2018 count), of which roughly 8% are trucks.

How long is Md 704 over Cattail Branch?

The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6.1 m) and a deck 101 ft wide.

Who owns Md 704 over Cattail Branch?

It is owned by the State Highway Agency.