US Bridges

8th Street over Pa 33

Fair

Northampton County, Pennsylvania · West of Wind Gap · Structure no. 000000000028870

Built
1958
67 years old
Condition
Fair
inspected September 2024
Type
Girder and Floorbeam System
Steel Continuous
Length
156 ft
2 main spans
Daily traffic
100
2010 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

8th Street over Pa 33 is a steel continuous girder and floorbeam system carrying 8th Street over Pa 33 in Northampton County, Pennsylvania. It was built in 1958, so it is 67 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 5 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 100 vehicles a day, roughly 1% of them trucks, projected to reach 140 by 2030. The structure is 156 ft (47.5 m) long and 25 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

Carries8th Street
CrossesPa 33
LocationWest of Wind Gap
RouteCity Street 0
Coordinates40.85304, -75.30089
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating101 US tons
Inventory rating60 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length156 ft (47.5 m)
Longest span72 ft (21.9 m)
Deck width25 ft (7.6 m)
Roadway width19 ft (5.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2010)
Projected traffic140 by 2030
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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$129,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was 8th Street over Pa 33 built?

It was built in 1958, making it 67 years old in 2025.

What condition is 8th Street over Pa 33 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 8th Street over Pa 33 carry?

About 100 vehicles per day (2010 count), of which roughly 1% are trucks.

How long is 8th Street over Pa 33?

The structure is 156 ft (47.5 m) long with a longest span of 72 ft (21.9 m) and a deck 25 ft wide.

Who owns 8th Street over Pa 33?

It is owned by the Town or Township Highway Agency.