US Bridges

Old Mill Road over Wyomissing Creek

Fair

Berks County, Pennsylvania · At Wyomissing Pool · Structure no. 000000000005509

Built
1959
66 years old
Condition
Fair
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
61 ft
1 main span
Daily traffic
2,000
2010 count
Owner
City
City or Municipal Highway Agency

About this bridge

Old Mill Road over Wyomissing Creek is a prestressed concrete box beam or girders - multiple carrying Old Mill Road over Wyomissing Creek in Berks County, Pennsylvania. It was built in 1959, so it is 66 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 2,000 vehicles a day, roughly 3% of them trucks, projected to reach 2,200 by 2020. The structure is 61 ft (18.6 m) long and 60 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesOld Mill Road
CrossesWyomissing Creek
LocationAt Wyomissing Pool
RouteCity Street 0
Coordinates40.32254, -75.96734
Functional classUrban Local

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating30 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadH 20
Structure length61 ft (18.6 m)
Longest span57 ft (17.4 m)
Deck width60 ft (18.3 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2010)
Projected traffic2,200 by 2020
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Old Mill Road over Wyomissing Creek built?

It was built in 1959, making it 66 years old in 2025.

What condition is Old Mill Road over Wyomissing 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 October 2023.

How much traffic does Old Mill Road over Wyomissing Creek carry?

About 2,000 vehicles per day (2010 count), of which roughly 3% are trucks.

How long is Old Mill Road over Wyomissing Creek?

The structure is 61 ft (18.6 m) long with a longest span of 57 ft (17.4 m) and a deck 60 ft wide.

Who owns Old Mill Road over Wyomissing Creek?

It is owned by the City or Municipal Highway Agency.