US Bridges

Lenape Road over Brandywine Creek

Fair

Chester County, Pennsylvania · Lenape 40G6 · Structure no. 000000000010032

Built
1902
123 years old, rebuilt 1980
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
149 ft
3 main spans
Daily traffic
7,797
2024 count
Owner
State
State Highway Agency

About this bridge

Lenape Road over Brandywine Creek is a steel stringer/multi-beam or girder carrying Lenape Road over Brandywine Creek in Chester County, Pennsylvania. It was built in 1902 and reconstructed in 1980, so it is 123 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 7,797 vehicles a day, roughly 3% of them trucks, projected to reach 11,538 by 2032. The structure is 149 ft (45.4 m) long and 23 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesLenape Road
CrossesBrandywine Creek
LocationLenape 40G6
RouteState Highway 52
Coordinates39.91411, -75.63057
Functional classUrban Minor Arterial

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 protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating109 US tons
Inventory rating65 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length149 ft (45.4 m)
Longest span48 ft (14.6 m)
Deck width23 ft (7.1 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,797 (2024)
Projected traffic11,538 by 2032
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed11.8 mi (19 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$151,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Lenape Road over Brandywine Creek built?

It was built in 1902, making it 123 years old in 2025. It was reconstructed in 1980.

What condition is Lenape Road over Brandywine 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 June 2024.

How much traffic does Lenape Road over Brandywine Creek carry?

About 7,797 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Lenape Road over Brandywine Creek?

The structure is 149 ft (45.4 m) long with a longest span of 48 ft (14.6 m) and a deck 23 ft wide.

Who owns Lenape Road over Brandywine Creek?

It is owned by the State Highway Agency.