US Bridges

T-519 Spring RD over Big Run

Good

Jefferson County, Pennsylvania · 0.9 Miles W of SR 2007 · Structure no. 000000000044388

Built
2008
17 years old
Condition
Good
inspected June 2024
Type
Box Beam or Girders - Multiple
Concrete
Length
44 ft
1 main span
Daily traffic
58
2024 count
Owner
County
County Highway Agency

About this bridge

T-519 Spring RD over Big Run is a concrete box beam or girders - multiple carrying T-519 Spring RD over Big Run in Jefferson County, Pennsylvania. It was built in 2008, so it is 17 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 58 vehicles a day, roughly 9% of them trucks, projected to reach 81 by 2044. The structure is 44 ft (13.4 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesT-519 Spring RD
CrossesBig Run
Location0.9 Miles W of SR 2007
RouteCity Street 0
Coordinates40.99755, -78.89028
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating61.9 US tons
Inventory rating48 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length44 ft (13.4 m)
Longest span42 ft (12.8 m)
Deck width30 ft (9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic58 (2024)
Projected traffic81 by 2044
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-519 Spring RD over Big Run built?

It was built in 2008, making it 17 years old in 2025.

What condition is T-519 Spring 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 June 2024.

How much traffic does T-519 Spring RD over Big Run carry?

About 58 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is T-519 Spring RD over Big Run?

The structure is 44 ft (13.4 m) long with a longest span of 42 ft (12.8 m) and a deck 30 ft wide.

Who owns T-519 Spring RD over Big Run?

It is owned by the County Highway Agency.