US Bridges

French Creek Road over French Creek

PoorPosted for load

Chester County, Pennsylvania · 1 MI S of Pa 23 3251-D6 · Structure no. 000000000010703

Built
1928
97 years old
Condition
Poor
inspected October 2023
Type
Girder and Floorbeam System
Steel
Length
104 ft
2 main spans
Daily traffic
321
2019 count
Owner
County
County Highway Agency

About this bridge

French Creek Road over French Creek is a steel girder and floorbeam system carrying French Creek Road over French Creek in Chester County, Pennsylvania. It was built in 1928, so it is 97 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. Its operating status is: posted for load restriction.

It carries about 321 vehicles a day, roughly 7% of them trucks, projected to reach 392 by 2039. The structure is 104 ft (31.7 m) long and 20 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesFrench Creek Road
CrossesFrench Creek
Location1 MI S of Pa 23 3251-D6
RouteCity Street 481
Coordinates40.1516, -75.6017
Functional classRural Local

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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating31 US tons
Inventory rating18 US tons

Structure

MaterialSteel
DeckOpen grating
Main spans2
Design loadHS 20
Structure length104 ft (31.7 m)
Longest span52 ft (15.8 m)
Deck width20 ft (6.1 m)
Roadway width17 ft (5.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic321 (2019)
Projected traffic392 by 2039
Trucks7%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$891,000
NavigationNo navigation control on waterway

Frequently asked questions

When was French Creek Road over French Creek built?

It was built in 1928, making it 97 years old in 2025.

What condition is French Creek Road over French 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 October 2023.

How much traffic does French Creek Road over French Creek carry?

About 321 vehicles per day (2019 count), of which roughly 7% are trucks.

How long is French Creek Road over French Creek?

The structure is 104 ft (31.7 m) long with a longest span of 52 ft (15.8 m) and a deck 20 ft wide.

Who owns French Creek Road over French Creek?

It is owned by the County Highway Agency.