US Bridges

SR 0070 over SR 3031

Good

Westmoreland County, Pennsylvania · Exit 49 on SR 0070 · Structure no. 000000000047335

Built
2012
13 years old
Condition
Good
inspected May 2021
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
173 ft
2 main spans
Daily traffic
31,399
2024 count
Owner
State
State Highway Agency

About this bridge

SR 0070 over SR 3031 is a prestressed concrete continuous box beam or girders - multiple carrying SR 0070 over SR 3031 in Westmoreland County, Pennsylvania. It was built in 2012, so it is 13 years old, younger than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 31,399 vehicles a day, roughly 27% of them trucks, projected to reach 20,194 by 2032. The structure is 173 ft (52.7 m) long and 112 ft wide.

CarriesSR 0070
CrossesSR 3031
LocationExit 49 on SR 0070
RouteInterstate 70
Coordinates40.16818, -79.73267
Functional classRural 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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionMay 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.2 US tons
Inventory rating39.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2 (+1 approach)
Design loadHL 93
Structure length173 ft (52.7 m)
Longest span84 ft (25.6 m)
Deck width112 ft (34.1 m)
Roadway width108 ft (32.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,399 (2024)
Projected traffic20,194 by 2032
Trucks27%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 SR 0070 over SR 3031 built?

It was built in 2012, making it 13 years old in 2025.

What condition is SR 0070 over SR 3031 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 May 2021.

How much traffic does SR 0070 over SR 3031 carry?

About 31,399 vehicles per day (2024 count), of which roughly 27% are trucks.

How long is SR 0070 over SR 3031?

The structure is 173 ft (52.7 m) long with a longest span of 84 ft (25.6 m) and a deck 112 ft wide.

Who owns SR 0070 over SR 3031?

It is owned by the State Highway Agency.