US Bridges

Is 595 Ramp W(9) over Is 595 Ramp E-N(2)

Good

Prince George's County, Maryland · Md 3 US 301 Is 595 Int · Structure no. 100000160231010

Built
1992
33 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
150 ft
1 main span
Daily traffic
724
2006 count
Owner
State
State Highway Agency

About this bridge

Is 595 Ramp W(9) over Is 595 Ramp E-N(2) is a steel stringer/multi-beam or girder carrying Is 595 Ramp W(9) over Is 595 Ramp E-N(2) 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 724 vehicles a day, roughly 8% of them trucks, projected to reach 835 by 2026. The structure is 150 ft (45.7 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIs 595 Ramp W(9)
CrossesIs 595 Ramp E-N(2)
LocationMd 3 US 301 Is 595 Int
RouteInterstate 595
Coordinates38.95679, -76.71449
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.4 US tons
Inventory rating59 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length150 ft (45.7 m)
Longest span139 ft (42.4 m)
Deck width35 ft (10.7 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic724 (2006)
Projected traffic835 by 2026
Trucks8%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Is 595 Ramp W(9) over Is 595 Ramp E-N(2) built?

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

What condition is Is 595 Ramp W(9) over Is 595 Ramp E-N(2) in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2024.

How much traffic does Is 595 Ramp W(9) over Is 595 Ramp E-N(2) carry?

About 724 vehicles per day (2006 count), of which roughly 8% are trucks.

How long is Is 595 Ramp W(9) over Is 595 Ramp E-N(2)?

The structure is 150 ft (45.7 m) long with a longest span of 139 ft (42.4 m) and a deck 35 ft wide.

Who owns Is 595 Ramp W(9) over Is 595 Ramp E-N(2)?

It is owned by the State Highway Agency.