US Bridges

Hamilton Street over Jordan Creek & Rjcn

Poor

Lehigh County, Pennsylvania · East of Fourth Street · Structure no. 000000000023504

Built
1973
52 years old
Condition
Poor
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
318 ft
4 main spans
Daily traffic
13,600
1972 count
Owner
County
County Highway Agency

About this bridge

Hamilton Street over Jordan Creek & Rjcn is a prestressed concrete box beam or girders - multiple carrying Hamilton Street over Jordan Creek & Rjcn in Lehigh County, Pennsylvania. It was built in 1973, so it is 52 years old, younger 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 13,600 vehicles a day, roughly 20% of them trucks, projected to reach 25,000 by 2030. The structure is 318 ft (96.9 m) long and 80 ft wide.

CarriesHamilton Street
CrossesJordan Creek & Rjcn
LocationEast of Fourth Street
RouteCity Street 0H0M0
Coordinates40.6043, -75.4644
Functional classUrban Other Principal Arterial

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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47 US tons
Inventory rating15 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length318 ft (96.9 m)
Longest span92 ft (28 m)
Deck width80 ft (24.4 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,600 (1972)
Projected traffic25,000 by 2030
Trucks20%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad and waterway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Hamilton Street over Jordan Creek & Rjcn built?

It was built in 1973, making it 52 years old in 2025.

What condition is Hamilton Street over Jordan Creek & Rjcn 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 May 2024.

How much traffic does Hamilton Street over Jordan Creek & Rjcn carry?

About 13,600 vehicles per day (1972 count), of which roughly 20% are trucks.

How long is Hamilton Street over Jordan Creek & Rjcn?

The structure is 318 ft (96.9 m) long with a longest span of 92 ft (28 m) and a deck 80 ft wide.

Who owns Hamilton Street over Jordan Creek & Rjcn?

It is owned by the County Highway Agency.