US Bridges

Wallace RD over Nrth Fork Lil Beav Creek

PoorPosted for load

Lawrence County, Pennsylvania · 037011 Little Beaver Twp · Structure no. 000000000022522

Built
1892
133 years old
Condition
Poor
inspected June 2024
Type
Truss - Thru
Steel
Length
88 ft
1 main span
Daily traffic
50
2006 count
Owner
County
County Highway Agency

About this bridge

Wallace RD over Nrth Fork Lil Beav Creek is a steel truss - thru carrying Wallace RD over Nrth Fork Lil Beav Creek in Lawrence County, Pennsylvania. It was built in 1892, so it is 133 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. Its operating status is: posted for load restriction.

It carries about 50 vehicles a day, roughly 20% of them trucks, projected to reach 50 by 2026. The structure is 88 ft (26.8 m) long and 15 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesWallace RD
CrossesNrth Fork Lil Beav Creek
Location037011 Little Beaver Twp
RouteCity Street 0
Coordinates40.86388, -80.4264
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
Deck4 PoorAdvanced section loss, deterioration, 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 protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating20 US tons
Inventory rating13 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 20
Structure length88 ft (26.8 m)
Longest span80 ft (24.4 m)
Deck width15 ft (4.5 m)
Roadway width14 ft (4.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2006)
Projected traffic50 by 2026
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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$719,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Wallace RD over Nrth Fork Lil Beav Creek built?

It was built in 1892, making it 133 years old in 2025.

What condition is Wallace RD over Nrth Fork Lil Beav 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 June 2024.

How much traffic does Wallace RD over Nrth Fork Lil Beav Creek carry?

About 50 vehicles per day (2006 count), of which roughly 20% are trucks.

How long is Wallace RD over Nrth Fork Lil Beav Creek?

The structure is 88 ft (26.8 m) long with a longest span of 80 ft (24.4 m) and a deck 15 ft wide.

Who owns Wallace RD over Nrth Fork Lil Beav Creek?

It is owned by the County Highway Agency.