US Bridges

Lenape Road over Brandywine Creek Flood

Good

Chester County, Pennsylvania · 1MI.TO Route 282 40G6 · Structure no. 000000000010033

Built
1912
113 years old, rebuilt 2020
Condition
Good
inspected April 2024
Type
Arch - Deck
Masonry
Length
341 ft
7 main spans
Daily traffic
7,797
2024 count
Owner
State
State Highway Agency

About this bridge

Lenape Road over Brandywine Creek Flood is a masonry arch - deck carrying Lenape Road over Brandywine Creek Flood in Chester County, Pennsylvania. It was built in 1912 and reconstructed in 2020, so it is 113 years old, older 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 7,797 vehicles a day, roughly 3% of them trucks, projected to reach 11,538 by 2032. The structure is 341 ft (103.9 m) long and 24 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesLenape Road
CrossesBrandywine Creek Flood
Location1MI.TO Route 282 40G6
RouteState Highway 52
Coordinates39.91489, -75.6299
Functional classUrban Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation7: Better than 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 rating80 US tons
Inventory rating40 US tons

Structure

Structure typeArch - Deck
MaterialMasonry
DeckConcrete, cast-in-place
Main spans7
Design loadH 15
Structure length341 ft (103.9 m)
Longest span44 ft (13.4 m)
Deck width24 ft (7.3 m)
Roadway width21 ft (6.4 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
CrossesHighway and waterway
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 statusListed on the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$707,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Lenape Road over Brandywine Creek Flood built?

It was built in 1912, making it 113 years old in 2025. It was reconstructed in 2020.

What condition is Lenape Road over Brandywine Creek Flood 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 April 2024.

How much traffic does Lenape Road over Brandywine Creek Flood carry?

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

How long is Lenape Road over Brandywine Creek Flood?

The structure is 341 ft (103.9 m) long with a longest span of 44 ft (13.4 m) and a deck 24 ft wide.

Who owns Lenape Road over Brandywine Creek Flood?

It is owned by the State Highway Agency.