US Bridges

Md 197 over Is 595

Good

Prince George's County, Maryland · 1.43 Miles S of Md 450 · Structure no. 100000160086010

Built
1990
35 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
299 ft
2 main spans
Daily traffic
31,802
2009 count
Owner
State
State Highway Agency

About this bridge

Md 197 over Is 595 is a steel continuous stringer/multi-beam or girder carrying Md 197 over Is 595 in Prince George's County, Maryland. It was built in 1990, so it is 35 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 31,802 vehicles a day, roughly 8% of them trucks, projected to reach 33,944 by 2026. The structure is 299 ft (91.1 m) long and 126 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesMd 197
CrossesIs 595
Location1.43 Miles S of Md 450
RouteState Highway 197
Coordinates38.95261, -76.74282
Functional classUrban Other Principal Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionAugust 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 rating69 US tons
Inventory rating41 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length299 ft (91.1 m)
Longest span148 ft (45.1 m)
Deck width126 ft (38.4 m)
Roadway width120 ft (36.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,802 (2009)
Projected traffic33,944 by 2026
Trucks8%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Md 197 over Is 595 built?

It was built in 1990, making it 35 years old in 2025.

What condition is Md 197 over Is 595 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 August 2024.

How much traffic does Md 197 over Is 595 carry?

About 31,802 vehicles per day (2009 count), of which roughly 8% are trucks.

How long is Md 197 over Is 595?

The structure is 299 ft (91.1 m) long with a longest span of 148 ft (45.1 m) and a deck 126 ft wide.

Who owns Md 197 over Is 595?

It is owned by the State Highway Agency.