US Bridges

Blacksmith Road over Manatawny Creek

Fair

Berks County, Pennsylvania · 4 Mi. N.Of Douglassville · Structure no. 000000000005321

Built
1958
67 years old, rebuilt 2018
Condition
Fair
inspected September 2024
Type
Tee Beam
Prestressed Concrete
Length
142 ft
2 main spans
Daily traffic
2,516
2022 count
Owner
County
County Highway Agency

About this bridge

Blacksmith Road over Manatawny Creek is a prestressed concrete tee beam carrying Blacksmith Road over Manatawny Creek in Berks County, Pennsylvania. It was built in 1958 and reconstructed in 2018, so it is 67 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 2,516 vehicles a day, roughly 10% of them trucks, projected to reach 3,177 by 2038. The structure is 142 ft (43.3 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBlacksmith Road
CrossesManatawny Creek
Location4 Mi. N.Of Douglassville
Coordinates40.30703, -75.72368
Functional classRural 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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.2 US tons
Inventory rating41.1 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length142 ft (43.3 m)
Longest span69 ft (21 m)
Deck width31 ft (9.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,516 (2022)
Projected traffic3,177 by 2038
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Blacksmith Road over Manatawny Creek built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 2018.

What condition is Blacksmith Road over Manatawny 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 September 2024.

How much traffic does Blacksmith Road over Manatawny Creek carry?

About 2,516 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is Blacksmith Road over Manatawny Creek?

The structure is 142 ft (43.3 m) long with a longest span of 69 ft (21 m) and a deck 31 ft wide.

Who owns Blacksmith Road over Manatawny Creek?

It is owned by the County Highway Agency.