US Bridges

Fallston Br over Beaver River

PoorClosed to traffic

Beaver County, Pennsylvania · 004026 Fallston Bridge · Structure no. 000000000003900

Built
1884
141 years old, rebuilt 1981
Condition
Poor
inspected August 2023
Type
Truss - Thru
Aluminum, Wrought Iron, or Cast Iron
Length
406 ft
2 main spans
Daily traffic
6,523
2017 count
Owner
County
County Highway Agency

About this bridge

Fallston Br over Beaver River is a aluminum, wrought iron, or cast iron truss - thru carrying Fallston Br over Beaver River in Beaver County, Pennsylvania. It was built in 1884 and reconstructed in 1981, so it is 141 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 1 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. Its operating status is: closed to all traffic.

It carries about 6,523 vehicles a day, roughly 1% of them trucks, projected to reach 6,850 by 2039. The structure is 406 ft (123.7 m) long and 20 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesFallston Br
CrossesBeaver River
Location004026 Fallston Bridge
RouteCity Street 0
Coordinates40.72755, -80.31005
Functional classUrban Collector

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure1 Imminent FailureMajor deterioration or section loss present in critical structural components. Bridge is closed to traffic but corrective action may put it back in light service.
Substructure4 PoorAdvanced section loss, deterioration, 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 statusClosed to all traffic
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry0: Immediate repair necessary to put back in service
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating0 US tons
Inventory rating0 US tons

Structure

Structure typeTruss - Thru
MaterialAluminum, Wrought Iron, or Cast Iron
DeckOpen grating
Main spans2
Design loadUnknown
Structure length406 ft (123.7 m)
Longest span200 ft (61 m)
Deck width20 ft (6.2 m)
Roadway width18 ft (5.6 m)
Vertical clearance over deck19 ft (5.6 m)

Traffic and service

Average daily traffic6,523 (2017)
Projected traffic6,850 by 2039
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$5.4 million
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was Fallston Br over Beaver River built?

It was built in 1884, making it 141 years old in 2025. It was reconstructed in 1981.

What condition is Fallston Br over Beaver River 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 Fallston Br over Beaver River carry?

About 6,523 vehicles per day (2017 count), of which roughly 1% are trucks.

How long is Fallston Br over Beaver River?

The structure is 406 ft (123.7 m) long with a longest span of 200 ft (61 m) and a deck 20 ft wide.

Who owns Fallston Br over Beaver River?

It is owned by the County Highway Agency.