US Bridges

Williams Road over Middle Br. Sugar Creek

PoorClosed to traffic

Venango County, Pennsylvania · Plum Township · Structure no. 000000000033914

Built
1880
145 years old
Condition
Poor
inspected June 2024
Type
Girder and Floorbeam System
Steel
Length
75 ft
1 main span
Daily traffic
100
2015 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Williams Road over Middle Br. Sugar Creek is a steel girder and floorbeam system carrying Williams Road over Middle Br. Sugar Creek in Venango County, Pennsylvania. It was built in 1880, so it is 145 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 100 vehicles a day, roughly 1% of them trucks, projected to reach 140 by 2035. The structure is 75 ft (22.9 m) long and 18 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesWilliams Road
CrossesMiddle Br. Sugar Creek
LocationPlum Township
RouteCity Street 7214
Coordinates41.57123, -79.86051
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.
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.
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 inspectionJune 2024
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadH 10
Structure length75 ft (22.9 m)
Longest span73 ft (22.3 m)
Deck width18 ft (5.5 m)
Roadway width15 ft (4.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2015)
Projected traffic140 by 2035
Trucks1%
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 statusEligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.1 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Williams Road over Middle Br. Sugar Creek built?

It was built in 1880, making it 145 years old in 2025.

What condition is Williams Road over Middle Br. Sugar 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 Williams Road over Middle Br. Sugar Creek carry?

About 100 vehicles per day (2015 count), of which roughly 1% are trucks.

How long is Williams Road over Middle Br. Sugar Creek?

The structure is 75 ft (22.9 m) long with a longest span of 73 ft (22.3 m) and a deck 18 ft wide.

Who owns Williams Road over Middle Br. Sugar Creek?

It is owned by the Town or Township Highway Agency.