US Bridges

T-528 Native RD over Big Run

Good

Jefferson County, Pennsylvania · 1.2 Miles S of SR 2019 · Structure no. 000000000041456

Built
2001
24 years old
Condition
Good
inspected July 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
82 ft
1 main span
Daily traffic
40
2021 count
Owner
County
County Highway Agency

About this bridge

T-528 Native RD over Big Run is a prestressed concrete box beam or girders - multiple carrying T-528 Native RD over Big Run in Jefferson County, Pennsylvania. It was built in 2001, so it is 24 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 40 vehicles a day, roughly 9% of them trucks, projected to reach 60 by 2043. The structure is 82 ft (25 m) long and 29 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesT-528 Native RD
CrossesBig Run
Location1.2 Miles S of SR 2019
RouteCity Street 0
Coordinates40.98095, -78.88488
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 inspectionJuly 2023
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 adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating103.9 US tons
Inventory rating48 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length82 ft (25 m)
Longest span80 ft (24.4 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (2021)
Projected traffic60 by 2043
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 T-528 Native RD over Big Run built?

It was built in 2001, making it 24 years old in 2025.

What condition is T-528 Native RD over Big Run 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 July 2023.

How much traffic does T-528 Native RD over Big Run carry?

About 40 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is T-528 Native RD over Big Run?

The structure is 82 ft (25 m) long with a longest span of 80 ft (24.4 m) and a deck 29 ft wide.

Who owns T-528 Native RD over Big Run?

It is owned by the County Highway Agency.