US Bridges

Dean Road over Little Sandy Creek

PoorClosed to traffic

Venango County, Pennsylvania · French Creek Township · Structure no. 000000000033880

Built
1895
130 years old, rebuilt 1975
Condition
Poor
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
56 ft
1 main span
Daily traffic
50
2015 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Dean Road over Little Sandy Creek is a steel stringer/multi-beam or girder carrying Dean Road over Little Sandy Creek in Venango County, Pennsylvania. It was built in 1895 and reconstructed in 1975, so it is 130 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 2 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 50 vehicles a day, projected to reach 70 by 2035. The structure is 56 ft (17.1 m) long and 14 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesDean Road
CrossesLittle Sandy Creek
LocationFrench Creek Township
RouteCity Street 7207
Coordinates41.37929, -79.98282
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
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.
Substructure2 CriticalAdvanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40 US tons
Inventory rating24 US tons

Structure

MaterialSteel
DeckOpen grating
Main spans1
Design loadH 20
Structure length56 ft (17.1 m)
Longest span52 ft (15.8 m)
Deck width14 ft (4.3 m)
Roadway width13 ft (4.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2015)
Projected traffic70 by 2035
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$858,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Dean Road over Little Sandy Creek built?

It was built in 1895, making it 130 years old in 2025. It was reconstructed in 1975.

What condition is Dean Road over Little Sandy 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 Dean Road over Little Sandy Creek carry?

About 50 vehicles per day (2015 count).

How long is Dean Road over Little Sandy Creek?

The structure is 56 ft (17.1 m) long with a longest span of 52 ft (15.8 m) and a deck 14 ft wide.

Who owns Dean Road over Little Sandy Creek?

It is owned by the Town or Township Highway Agency.