US Bridges

Chestnut Street over Coplay Creek

Fair

Lehigh County, Pennsylvania · Southeast of Egypt · Structure no. 000000000045846

Built
2010
15 years old
Condition
Fair
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
83 ft
1 main span
Daily traffic
6,938
2008 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Chestnut Street over Coplay Creek is a prestressed concrete box beam or girders - multiple carrying Chestnut Street over Coplay Creek in Lehigh County, Pennsylvania. It was built in 2010, so it is 15 years old, younger 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 6,938 vehicles a day, roughly 1% of them trucks, projected to reach 10,309 by 2028. The structure is 83 ft (25.3 m) long and 46 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesChestnut Street
CrossesCoplay Creek
LocationSoutheast of Egypt
RouteCity Street 7102
Coordinates40.67409, -75.52519
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating101 US tons
Inventory rating46 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length83 ft (25.3 m)
Longest span81 ft (24.7 m)
Deck width46 ft (13.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,938 (2008)
Projected traffic10,309 by 2028
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Chestnut Street over Coplay Creek built?

It was built in 2010, making it 15 years old in 2025.

What condition is Chestnut Street over Coplay Creek 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 April 2024.

How much traffic does Chestnut Street over Coplay Creek carry?

About 6,938 vehicles per day (2008 count), of which roughly 1% are trucks.

How long is Chestnut Street over Coplay Creek?

The structure is 83 ft (25.3 m) long with a longest span of 81 ft (24.7 m) and a deck 46 ft wide.

Who owns Chestnut Street over Coplay Creek?

It is owned by the Town or Township Highway Agency.