US Bridges

SR 0019 NB SB over SR 3004 Mcmurray RD

Good

Allegheny County, Pennsylvania · Over SR 3004 · Structure no. 000000000000514

Built
1940
85 years old, rebuilt 1997
Condition
Good
inspected November 2022
Type
Stringer/Multi-beam or Girder
Steel
Length
77 ft
1 main span
Daily traffic
30,066
2024 count
Owner
State
State Highway Agency

About this bridge

SR 0019 NB SB over SR 3004 Mcmurray RD is a steel stringer/multi-beam or girder carrying SR 0019 NB SB over SR 3004 Mcmurray RD in Allegheny County, Pennsylvania. It was built in 1940 and reconstructed in 1997, so it is 85 years old, older 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 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 30,066 vehicles a day, roughly 2% of them trucks, projected to reach 32,549 by 2032. The structure is 77 ft (23.5 m) long and 57 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR 0019 NB SB
CrossesSR 3004 Mcmurray RD
LocationOver SR 3004
RouteU.S. Route 19
Coordinates40.33184, -80.06985
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 inspectionNovember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than 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 rating110.1 US tons
Inventory rating100 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length77 ft (23.5 m)
Longest span72 ft (21.9 m)
Deck width57 ft (17.5 m)
Roadway width54 ft (16.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30,066 (2024)
Projected traffic32,549 by 2032
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 0019 NB SB over SR 3004 Mcmurray RD built?

It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1997.

What condition is SR 0019 NB SB over SR 3004 Mcmurray RD 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 November 2022.

How much traffic does SR 0019 NB SB over SR 3004 Mcmurray RD carry?

About 30,066 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is SR 0019 NB SB over SR 3004 Mcmurray RD?

The structure is 77 ft (23.5 m) long with a longest span of 72 ft (21.9 m) and a deck 57 ft wide.

Who owns SR 0019 NB SB over SR 3004 Mcmurray RD?

It is owned by the State Highway Agency.