US Bridges

T-622 Branch RD over Laurel Run

Good

Jefferson County, Pennsylvania · 1.1 Miles South of SR 410 · Structure no. 000000000040725

Built
1999
26 years old
Condition
Good
inspected June 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
53 ft
1 main span
Daily traffic
30
2023 count
Owner
County
County Highway Agency

About this bridge

T-622 Branch RD over Laurel Run is a prestressed concrete box beam or girders - multiple carrying T-622 Branch RD over Laurel Run in Jefferson County, Pennsylvania. It was built in 1999, so it is 26 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 30 vehicles a day, roughly 9% of them trucks, projected to reach 42 by 2043. The structure is 53 ft (16.2 m) long and 28 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesT-622 Branch RD
CrossesLaurel Run
Location1.1 Miles South of SR 410
RouteCity Street 0
Coordinates40.98361, -78.81042
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 inspectionJune 2023
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 rating56 US tons
Inventory rating34 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length53 ft (16.2 m)
Longest span50 ft (15.2 m)
Deck width28 ft (8.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2023)
Projected traffic42 by 2043
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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-622 Branch RD over Laurel Run built?

It was built in 1999, making it 26 years old in 2025.

What condition is T-622 Branch RD over Laurel 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 2023.

How much traffic does T-622 Branch RD over Laurel Run carry?

About 30 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is T-622 Branch RD over Laurel Run?

The structure is 53 ft (16.2 m) long with a longest span of 50 ft (15.2 m) and a deck 28 ft wide.

Who owns T-622 Branch RD over Laurel Run?

It is owned by the County Highway Agency.