US Bridges

Union Street over W. Br. Brandywine Creek

Good

Chester County, Pennsylvania · Modena Boro 3580B7 · Structure no. 000000000046119

Built
2011
14 years old
Condition
Good
inspected June 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
108 ft
2 main spans
Daily traffic
978
2024 count
Owner
State
State Highway Agency

About this bridge

Union Street over W. Br. Brandywine Creek is a prestressed concrete continuous box beam or girders - multiple carrying Union Street over W. Br. Brandywine Creek in Chester County, Pennsylvania. It was built in 2011, so it is 14 years old, younger 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 978 vehicles a day, roughly 8% of them trucks, projected to reach 1,096 by 2032. The structure is 108 ft (32.9 m) long and 38 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesUnion Street
CrossesW. Br. Brandywine Creek
LocationModena Boro 3580B7
RouteState Highway 0
Coordinates39.96157, -75.80139
Functional classUrban Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59 US tons
Inventory rating37.1 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length108 ft (32.9 m)
Longest span53 ft (16.2 m)
Deck width38 ft (11.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic978 (2024)
Projected traffic1,096 by 2032
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Union Street over W. Br. Brandywine Creek built?

It was built in 2011, making it 14 years old in 2025.

What condition is Union Street over W. Br. Brandywine Creek 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 June 2023.

How much traffic does Union Street over W. Br. Brandywine Creek carry?

About 978 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Union Street over W. Br. Brandywine Creek?

The structure is 108 ft (32.9 m) long with a longest span of 53 ft (16.2 m) and a deck 38 ft wide.

Who owns Union Street over W. Br. Brandywine Creek?

It is owned by the State Highway Agency.