US Bridges

Lower State Road over Park Creek

Fair

Montgomery County, Pennsylvania · Btwn 63 & 463 3145-G6 · Structure no. 000000000041081

Built
1935
90 years old
Condition
Fair
inspected November 2022
Type
Slab
Concrete Continuous
Length
40 ft
2 main spans
Daily traffic
5,000
2018 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Lower State Road over Park Creek is a concrete continuous slab carrying Lower State Road over Park Creek in Montgomery County, Pennsylvania. It was built in 1935, so it is 90 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 6 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 5,000 vehicles a day, roughly 1% of them trucks, projected to reach 6,000 by 2038. The structure is 40 ft (12.2 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesLower State Road
CrossesPark Creek
LocationBtwn 63 & 463 3145-G6
RouteCity Street 0
Coordinates40.21562, -75.21092
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80 US tons
Inventory rating48 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length40 ft (12.2 m)
Longest span16 ft (4.9 m)
Deck width28 ft (8.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,000 (2018)
Projected traffic6,000 by 2038
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Lower State Road over Park Creek built?

It was built in 1935, making it 90 years old in 2025.

What condition is Lower State Road over Park 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 November 2022.

How much traffic does Lower State Road over Park Creek carry?

About 5,000 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is Lower State Road over Park Creek?

The structure is 40 ft (12.2 m) long with a longest span of 16 ft (4.9 m) and a deck 28 ft wide.

Who owns Lower State Road over Park Creek?

It is owned by the Town or Township Highway Agency.