US Bridges

Union Street over Cedar Creek

Good

Lehigh County, Pennsylvania · Near ST Elmo Street · Structure no. 000000000048897

Built
2014
11 years old
Condition
Good
inspected December 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
95 ft
1 main span
Daily traffic
2,700
2014 count
Owner
City
City or Municipal Highway Agency

About this bridge

Union Street over Cedar Creek is a prestressed concrete stringer/multi-beam or girder carrying Union Street over Cedar Creek in Lehigh County, Pennsylvania. It was built in 2014, so it is 11 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 2,700 vehicles a day, roughly 5% of them trucks, projected to reach 3,000 by 2020. The structure is 95 ft (29 m) long and 49 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUnion Street
CrossesCedar Creek
LocationNear ST Elmo Street
RouteCity Street 0
Coordinates40.59226, -75.49754
Functional classUrban Local

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74 US tons
Inventory rating37.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length95 ft (29 m)
Longest span92 ft (28 m)
Deck width49 ft (14.8 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,700 (2014)
Projected traffic3,000 by 2020
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Union Street over Cedar Creek built?

It was built in 2014, making it 11 years old in 2025.

What condition is Union Street over Cedar Creek 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 December 2022.

How much traffic does Union Street over Cedar Creek carry?

About 2,700 vehicles per day (2014 count), of which roughly 5% are trucks.

How long is Union Street over Cedar Creek?

The structure is 95 ft (29 m) long with a longest span of 92 ft (28 m) and a deck 49 ft wide.

Who owns Union Street over Cedar Creek?

It is owned by the City or Municipal Highway Agency.