US Bridges

SR 0347 TR 347 over SR 0081 NB & SB Ramps

Good

Lackawanna County, Pennsylvania · Dunmore Boro over I-81 · Structure no. 000000000039657

Built
1997
28 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
306 ft
4 main spans
Daily traffic
20,401
2024 count
Owner
State
State Highway Agency

About this bridge

SR 0347 TR 347 over SR 0081 NB & SB Ramps is a prestressed concrete stringer/multi-beam or girder carrying SR 0347 TR 347 over SR 0081 NB & SB Ramps in Lackawanna County, Pennsylvania. It was built in 1997, so it is 28 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 20,401 vehicles a day, roughly 4% of them trucks, projected to reach 30,071 by 2032. The structure is 306 ft (93.3 m) long and 77 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesSR 0347 TR 347
CrossesSR 0081 NB & SB Ramps
LocationDunmore Boro over I-81
RouteState Highway 347
CountyLackawanna County
StatePennsylvania
Coordinates41.43067, -75.62259
Functional classUrban Other Principal Arterial

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.
Last inspectionJuly 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86 US tons
Inventory rating51 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 25 or greater
Structure length306 ft (93.3 m)
Longest span98 ft (29.9 m)
Deck width77 ft (23.6 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,401 (2024)
Projected traffic30,071 by 2032
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 0347 TR 347 over SR 0081 NB & SB Ramps built?

It was built in 1997, making it 28 years old in 2025.

What condition is SR 0347 TR 347 over SR 0081 NB & SB Ramps 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 2024.

How much traffic does SR 0347 TR 347 over SR 0081 NB & SB Ramps carry?

About 20,401 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is SR 0347 TR 347 over SR 0081 NB & SB Ramps?

The structure is 306 ft (93.3 m) long with a longest span of 98 ft (29.9 m) and a deck 77 ft wide.

Who owns SR 0347 TR 347 over SR 0081 NB & SB Ramps?

It is owned by the State Highway Agency.