US Bridges

SR 2029(LR 39002) over Trib. Saucon Creek

Poor

Lehigh County, Pennsylvania · Limeport Pk.@ Saucon Val. · Structure no. 000000000023310

Built
1953
72 years old
Condition
Poor
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
50 ft
2 main spans
Daily traffic
6,993
2024 count
Owner
State
State Highway Agency

About this bridge

SR 2029(LR 39002) over Trib. Saucon Creek is a steel stringer/multi-beam or girder carrying SR 2029(LR 39002) over Trib. Saucon Creek in Lehigh County, Pennsylvania. It was built in 1953, so it is 72 years old, older 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 6,993 vehicles a day, roughly 5% of them trucks, projected to reach 7,846 by 2032. The structure is 50 ft (15.2 m) long and 33 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesSR 2029(LR 39002)
CrossesTrib. Saucon Creek
LocationLimeport Pk.@ Saucon Val.
RouteState Highway 0
Coordinates40.54637, -75.43643
Functional classUrban Collector

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, 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 inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66 US tons
Inventory rating39 US tons

Structure

MaterialSteel
DeckClosed grating
Main spans2
Design loadHS 20
Structure length50 ft (15.2 m)
Longest span23 ft (7 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,993 (2024)
Projected traffic7,846 by 2032
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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$70,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 2029(LR 39002) over Trib. Saucon Creek built?

It was built in 1953, making it 72 years old in 2025.

What condition is SR 2029(LR 39002) over Trib. Saucon Creek 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 November 2024.

How much traffic does SR 2029(LR 39002) over Trib. Saucon Creek carry?

About 6,993 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is SR 2029(LR 39002) over Trib. Saucon Creek?

The structure is 50 ft (15.2 m) long with a longest span of 23 ft (7 m) and a deck 33 ft wide.

Who owns SR 2029(LR 39002) over Trib. Saucon Creek?

It is owned by the State Highway Agency.