US Bridges

I-81 NB over Big Wapwallopen Creek

Poor

Luzerne County, Pennsylvania · Dorrance Twp .2M N SR3010 · Structure no. 000000000023713

Built
1965
60 years old, rebuilt 1982
Condition
Poor
inspected December 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
144 ft
3 main spans
Daily traffic
19,167
2024 count
Owner
State
State Highway Agency

About this bridge

I-81 NB over Big Wapwallopen Creek is a prestressed concrete box beam or girders - multiple carrying I-81 NB over Big Wapwallopen Creek in Luzerne County, Pennsylvania. It was built in 1965 and reconstructed in 1982, so it is 60 years old, older than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 19,167 vehicles a day, roughly 26% of them trucks, projected to reach 30,064 by 2045. The structure is 144 ft (43.9 m) long and 46 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-81 NB
CrossesBig Wapwallopen Creek
LocationDorrance Twp .2M N SR3010
RouteInterstate 81
Coordinates41.11246, -75.96077
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating85 US tons
Inventory rating37 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length144 ft (43.9 m)
Longest span48 ft (14.6 m)
Deck width46 ft (13.9 m)
Roadway width41 ft (12.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,167 (2024)
Projected traffic30,064 by 2045
Trucks26%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was I-81 NB over Big Wapwallopen Creek built?

It was built in 1965, making it 60 years old in 2025. It was reconstructed in 1982.

What condition is I-81 NB over Big Wapwallopen Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2023.

How much traffic does I-81 NB over Big Wapwallopen Creek carry?

About 19,167 vehicles per day (2024 count), of which roughly 26% are trucks.

How long is I-81 NB over Big Wapwallopen Creek?

The structure is 144 ft (43.9 m) long with a longest span of 48 ft (14.6 m) and a deck 46 ft wide.

Who owns I-81 NB over Big Wapwallopen Creek?

It is owned by the State Highway Agency.