US Bridges

Baltimore Pike over Brandywine Creek

Fair

Chester County, Pennsylvania · Chadds Ford 41B13 · Structure no. 000000000009920

Built
1937
88 years old, rebuilt 1990
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
348 ft
4 main spans
Daily traffic
24,552
2024 count
Owner
State
State Highway Agency

About this bridge

Baltimore Pike over Brandywine Creek is a steel continuous stringer/multi-beam or girder carrying Baltimore Pike over Brandywine Creek in Chester County, Pennsylvania. It was built in 1937 and reconstructed in 1990, so it is 88 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 5 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 24,552 vehicles a day, roughly 5% of them trucks, projected to reach 31,519 by 2032. The structure is 348 ft (106.1 m) long and 67 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesBaltimore Pike
CrossesBrandywine Creek
LocationChadds Ford 41B13
RouteU.S. Route 1
Coordinates39.87177, -75.59564
Functional classUrban Other Principal 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, 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 inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71 US tons
Inventory rating43 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length348 ft (106.1 m)
Longest span86 ft (26.2 m)
Deck width67 ft (20.5 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,552 (2024)
Projected traffic31,519 by 2032
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed11.8 mi (19 km)
TollOn a free road
National Highway SystemYes

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$784,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Baltimore Pike over Brandywine Creek built?

It was built in 1937, making it 88 years old in 2025. It was reconstructed in 1990.

What condition is Baltimore Pike 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 May 2024.

How much traffic does Baltimore Pike over Brandywine Creek carry?

About 24,552 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Baltimore Pike over Brandywine Creek?

The structure is 348 ft (106.1 m) long with a longest span of 86 ft (26.2 m) and a deck 67 ft wide.

Who owns Baltimore Pike over Brandywine Creek?

It is owned by the State Highway Agency.