US Bridges

Hollenbach Road over Jordan Creek

Fair

Lehigh County, Pennsylvania · North of Lowhill · Structure no. 000000000023457

Built
1944
81 years old, rebuilt 1961
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
71 ft
2 main spans
Daily traffic
200
2010 count
Owner
County
County Highway Agency

About this bridge

Hollenbach Road over Jordan Creek is a steel stringer/multi-beam or girder carrying Hollenbach Road over Jordan Creek in Lehigh County, Pennsylvania. It was built in 1944 and reconstructed in 1961, so it is 81 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 200 vehicles a day, roughly 1% of them trucks, projected to reach 240 by 2020. The structure is 71 ft (21.6 m) long and 15 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesHollenbach Road
CrossesJordan Creek
LocationNorth of Lowhill
RouteCity Street 0
Coordinates40.66539, -75.68813
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating91.1 US tons
Inventory rating54 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length71 ft (21.6 m)
Longest span57 ft (17.4 m)
Deck width15 ft (4.7 m)
Roadway width14 ft (4.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2010)
Projected traffic240 by 2020
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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$160,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Hollenbach Road over Jordan Creek built?

It was built in 1944, making it 81 years old in 2025. It was reconstructed in 1961.

What condition is Hollenbach Road over Jordan 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 December 2023.

How much traffic does Hollenbach Road over Jordan Creek carry?

About 200 vehicles per day (2010 count), of which roughly 1% are trucks.

How long is Hollenbach Road over Jordan Creek?

The structure is 71 ft (21.6 m) long with a longest span of 57 ft (17.4 m) and a deck 15 ft wide.

Who owns Hollenbach Road over Jordan Creek?

It is owned by the County Highway Agency.