US Bridges

SR 0366 over SR 0056

Good

Westmoreland County, Pennsylvania · 0.2 MI W from SR 0056 · Structure no. 000000000052410

Built
2015
10 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
132 ft
1 main span
Daily traffic
18,458
2024 count
Owner
State
State Highway Agency

About this bridge

SR 0366 over SR 0056 is a prestressed concrete stringer/multi-beam or girder carrying SR 0366 over SR 0056 in Westmoreland County, Pennsylvania. It was built in 2015, so it is 10 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 18,458 vehicles a day, roughly 2% of them trucks, projected to reach 18,900 by 2042. The structure is 132 ft (40.2 m) long and 55 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR 0366
CrossesSR 0056
Location0.2 MI W from SR 0056
RouteState Highway 366
Coordinates40.57489, -79.74915
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionMay 2023
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 alignment7: Better than present minimum criteria
Operating rating63.2 US tons
Inventory rating48.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length132 ft (40.2 m)
Longest span129 ft (39.3 m)
Deck width55 ft (16.9 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,458 (2024)
Projected traffic18,900 by 2042
Trucks2%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
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 0366 over SR 0056 built?

It was built in 2015, making it 10 years old in 2025.

What condition is SR 0366 over SR 0056 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 2023.

How much traffic does SR 0366 over SR 0056 carry?

About 18,458 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is SR 0366 over SR 0056?

The structure is 132 ft (40.2 m) long with a longest span of 129 ft (39.3 m) and a deck 55 ft wide.

Who owns SR 0366 over SR 0056?

It is owned by the State Highway Agency.