US Bridges

I-81NB (LR1005) over Pa 443 (lr 140)

Fair

Schuylkill County, Pennsylvania · Exit 100 (31) · Structure no. 000000000030553

Built
1968
57 years old, rebuilt 2000
Condition
Fair
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
109 ft
3 main spans
Daily traffic
13,584
2024 count
Owner
State
State Highway Agency

About this bridge

I-81NB (LR1005) over Pa 443 (lr 140) is a prestressed concrete box beam or girders - multiple carrying I-81NB (LR1005) over Pa 443 (lr 140) in Schuylkill County, Pennsylvania. It was built in 1968 and reconstructed in 2000, 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 13,584 vehicles a day, roughly 31% of them trucks, projected to reach 21,335 by 2032. The structure is 109 ft (33.2 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-81NB (LR1005)
CrossesPa 443 (lr 140)
LocationExit 100 (31)
RouteInterstate 81
Coordinates40.53431, -76.42866
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating28 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length109 ft (33.2 m)
Longest span49 ft (14.9 m)
Deck width43 ft (13 m)
Roadway width38 ft (11.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,584 (2024)
Projected traffic21,335 by 2032
Trucks31%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$673,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-81NB (LR1005) over Pa 443 (lr 140) built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 2000.

What condition is I-81NB (LR1005) over Pa 443 (lr 140) in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does I-81NB (LR1005) over Pa 443 (lr 140) carry?

About 13,584 vehicles per day (2024 count), of which roughly 31% are trucks.

How long is I-81NB (LR1005) over Pa 443 (lr 140)?

The structure is 109 ft (33.2 m) long with a longest span of 49 ft (14.9 m) and a deck 43 ft wide.

Who owns I-81NB (LR1005) over Pa 443 (lr 140)?

It is owned by the State Highway Agency.