US Bridges

Valley Way (T-407) over South Br of French Creek

Poor

Chester County, Pennsylvania · 1.5 MI S. PA-23 3249-B7 · Structure no. 000000000010680

Built
1913
112 years old
Condition
Poor
inspected April 2023
Type
Arch - Deck
Masonry
Length
31 ft
1 main span
Daily traffic
73
2019 count
Owner
County
County Highway Agency

About this bridge

Valley Way (T-407) over South Br of French Creek is a masonry arch - deck carrying Valley Way (T-407) over South Br of French Creek in Chester County, Pennsylvania. It was built in 1913, so it is 112 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 73 vehicles a day, roughly 12% of them trucks, projected to reach 89 by 2039. The structure is 31 ft (9.4 m) long and 21 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesValley Way (T-407)
CrossesSouth Br of French Creek
Location1.5 MI S. PA-23 3249-B7
RouteCity Street 0
Coordinates40.14855, -75.73854
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
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeArch - Deck
MaterialMasonry
DeckNot applicable
Main spans1
Design loadUnknown
Structure length31 ft (9.4 m)
Longest span25 ft (7.6 m)
Deck width21 ft (6.5 m)
Roadway width17 ft (5.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic73 (2019)
Projected traffic89 by 2039
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Valley Way (T-407) over South Br of French Creek built?

It was built in 1913, making it 112 years old in 2025.

What condition is Valley Way (T-407) over South Br of 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 April 2023.

How much traffic does Valley Way (T-407) over South Br of French Creek carry?

About 73 vehicles per day (2019 count), of which roughly 12% are trucks.

How long is Valley Way (T-407) over South Br of French Creek?

The structure is 31 ft (9.4 m) long with a longest span of 25 ft (7.6 m) and a deck 21 ft wide.

Who owns Valley Way (T-407) over South Br of French Creek?

It is owned by the County Highway Agency.