US Bridges

SR3008 Cetronia RD over Detention Pond Overflow

Good

Lehigh County, Pennsylvania · 1.5 Mi.Ne of SR 100 · Structure no. 000000000039678

Built
1997
28 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete
Length
23 ft
5 main spans
Daily traffic
100
2009 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

SR3008 Cetronia RD over Detention Pond Overflow is a concrete culvert carrying SR3008 Cetronia RD over Detention Pond Overflow in Lehigh County, Pennsylvania. It was built in 1997, so it is 28 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 100 vehicles a day, roughly 1% of them trucks, projected to reach 134 by 2032. The structure is 23 ft (7 m) long and 51 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR3008 Cetronia RD
CrossesDetention Pond Overflow
Location1.5 Mi.Ne of SR 100
RouteState Highway 0
Coordinates40.56564, -75.58291
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating21.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadUnknown
Structure length23 ft (7 m)
Longest span3 ft (0.9 m)
Deck width51 ft (15.5 m)
Roadway width51 ft (15.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2009)
Projected traffic134 by 2032
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
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 SR3008 Cetronia RD over Detention Pond Overflow built?

It was built in 1997, making it 28 years old in 2025.

What condition is SR3008 Cetronia RD over Detention Pond Overflow 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 November 2023.

How much traffic does SR3008 Cetronia RD over Detention Pond Overflow carry?

About 100 vehicles per day (2009 count), of which roughly 1% are trucks.

How long is SR3008 Cetronia RD over Detention Pond Overflow?

The structure is 23 ft (7 m) long with a longest span of 3 ft (0.9 m) and a deck 51 ft wide.

Who owns SR3008 Cetronia RD over Detention Pond Overflow?

It is owned by the Town or Township Highway Agency.