US Bridges

Ramp B from US 6 over Over Irvine Run

Good

Warren County, Pennsylvania · Brokenstraw Township · Structure no. 000000000034301

Built
1968
57 years old, rebuilt 2009
Condition
Good
inspected October 2021
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
56 ft
1 main span
Daily traffic
313
2024 count
Owner
State
State Highway Agency

About this bridge

Ramp B from US 6 over Over Irvine Run is a prestressed concrete box beam or girders - multiple carrying Ramp B from US 6 over Over Irvine Run in Warren County, Pennsylvania. It was built in 1968 and reconstructed in 2009, so it is 57 years old, older 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 313 vehicles a day, roughly 10% of them trucks, projected to reach 527 by 2032. The structure is 56 ft (17.1 m) long and 34 ft wide. If it were closed, the detour would be 49.7 mi (80 km).

CarriesRamp B from US 6
CrossesOver Irvine Run
LocationBrokenstraw Township
RouteState Highway 0
Coordinates41.84152, -79.25932
Functional classRural Principal Arterial - Other

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating46 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length56 ft (17.1 m)
Longest span54 ft (16.5 m)
Deck width34 ft (10.3 m)
Roadway width31 ft (9.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic313 (2024)
Projected traffic527 by 2032
Trucks10%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed49.7 mi (80 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 proposedDeck replacement with only incidental widening
Estimated improvement cost$136,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Ramp B from US 6 over Over Irvine Run built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 2009.

What condition is Ramp B from US 6 over Over Irvine 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 October 2021.

How much traffic does Ramp B from US 6 over Over Irvine Run carry?

About 313 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Ramp B from US 6 over Over Irvine Run?

The structure is 56 ft (17.1 m) long with a longest span of 54 ft (16.5 m) and a deck 34 ft wide.

Who owns Ramp B from US 6 over Over Irvine Run?

It is owned by the State Highway Agency.