US Bridges

T466 Char Bro DR over Sewickley Creek

Good

Westmoreland County, Pennsylvania · 199 South of SR 3089 · Structure no. 000000000036907

Built
1988
37 years old
Condition
Good
inspected March 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
94 ft
1 main span
Daily traffic
666
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T466 Char Bro DR over Sewickley Creek is a prestressed concrete box beam or girders - multiple carrying T466 Char Bro DR over Sewickley Creek in Westmoreland County, Pennsylvania. It was built in 1988, so it is 37 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 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 666 vehicles a day, roughly 50% of them trucks, projected to reach 1,680 by 2044. The structure is 94 ft (28.7 m) long and 52 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesT466 Char Bro DR
CrossesSewickley Creek
Location199 South of SR 3089
RouteCity Street T0466
Coordinates40.21378, -79.61497
Functional classRural Local

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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating64 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length94 ft (28.7 m)
Longest span89 ft (27.1 m)
Deck width52 ft (16 m)
Roadway width49 ft (15 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic666 (2024)
Projected traffic1,680 by 2044
Trucks50%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was T466 Char Bro DR over Sewickley Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is T466 Char Bro DR over Sewickley Creek 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 March 2024.

How much traffic does T466 Char Bro DR over Sewickley Creek carry?

About 666 vehicles per day (2024 count), of which roughly 50% are trucks.

How long is T466 Char Bro DR over Sewickley Creek?

The structure is 94 ft (28.7 m) long with a longest span of 89 ft (27.1 m) and a deck 52 ft wide.

Who owns T466 Char Bro DR over Sewickley Creek?

It is owned by the Town or Township Highway Agency.