US Bridges

Is 595 over CSXT & Collington Branch

Fair

Prince George's County, Maryland · 0.47 Mile West of Md 197 · Structure no. 100000160087010

Built
1992
33 years old
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
206 ft
4 main spans
Daily traffic
134,833
2022 count
Owner
State
State Highway Agency

About this bridge

Is 595 over CSXT & Collington Branch is a steel continuous stringer/multi-beam or girder carrying Is 595 over CSXT & Collington Branch in Prince George's County, Maryland. It was built in 1992, so it is 33 years old, younger 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 134,833 vehicles a day, roughly 6% of them trucks, projected to reach 137,857 by 2044. The structure is 206 ft (62.8 m) long and 184 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesIs 595
CrossesCSXT & Collington Branch
Location0.47 Mile West of Md 197
RouteInterstate 595
CountyPrince George's County
StateMaryland
Coordinates38.95096, -76.75043
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating84 US tons
Inventory rating50.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length206 ft (62.8 m)
Longest span57 ft (17.4 m)
Deck width184 ft (56.1 m)
Roadway width108 ft (32.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic134,833 (2022)
Projected traffic137,857 by 2044
Trucks6%
Lanes on structure9
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad and waterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Is 595 over CSXT & Collington Branch built?

It was built in 1992, making it 33 years old in 2025.

What condition is Is 595 over CSXT & Collington 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 March 2024.

How much traffic does Is 595 over CSXT & Collington Branch carry?

About 134,833 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is Is 595 over CSXT & Collington Branch?

The structure is 206 ft (62.8 m) long with a longest span of 57 ft (17.4 m) and a deck 184 ft wide.

Who owns Is 595 over CSXT & Collington Branch?

It is owned by the State Highway Agency.