US Bridges

Jacobs Mill Road over Beaver Creek

Poor

Adams County, Pennsylvania · 1 SE Berlin/Beaver Creek · Structure no. 000000000000432

Built
1954
71 years old, rebuilt 1984
Condition
Poor
inspected August 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
53 ft
1 main span
Daily traffic
75
2009 count
Owner
County
County Highway Agency

About this bridge

Jacobs Mill Road over Beaver Creek is a prestressed concrete box beam or girders - multiple carrying Jacobs Mill Road over Beaver Creek in Adams County, Pennsylvania. It was built in 1954 and reconstructed in 1984, so it is 71 years old, older than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 75 vehicles a day, roughly 3% of them trucks, projected to reach 105 by 2030. The structure is 53 ft (16.2 m) long and 18 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesJacobs Mill Road
CrossesBeaver Creek
Location1 SE Berlin/Beaver Creek
RouteCity Street 0
Coordinates39.91742, -76.96733
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating63.1 US tons
Inventory rating35.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length53 ft (16.2 m)
Longest span51 ft (15.5 m)
Deck width18 ft (5.5 m)
Roadway width17 ft (5.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2009)
Projected traffic105 by 2030
Trucks3%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$44,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Jacobs Mill Road over Beaver Creek built?

It was built in 1954, making it 71 years old in 2025. It was reconstructed in 1984.

What condition is Jacobs Mill Road over Beaver Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2023.

How much traffic does Jacobs Mill Road over Beaver Creek carry?

About 75 vehicles per day (2009 count), of which roughly 3% are trucks.

How long is Jacobs Mill Road over Beaver Creek?

The structure is 53 ft (16.2 m) long with a longest span of 51 ft (15.5 m) and a deck 18 ft wide.

Who owns Jacobs Mill Road over Beaver Creek?

It is owned by the County Highway Agency.