US Bridges

T-639 Stewart Road over Over Winton Run

PoorPosted for load

Warren County, Pennsylvania · Columbus Township · Structure no. 000000000034238

Built
1953
72 years old
Condition
Poor
inspected September 2024
Type
Culvert
Steel
Length
29 ft
1 main span
Daily traffic
75
2015 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T-639 Stewart Road over Over Winton Run is a steel culvert carrying T-639 Stewart Road over Over Winton Run in Warren County, Pennsylvania. It was built in 1953, so it is 72 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 3 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 75 vehicles a day, projected to reach 105 by 2035. The structure is 29 ft (8.8 m) long. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesT-639 Stewart Road
CrossesOver Winton Run
LocationColumbus Township
RouteCity Street 7203
CountyWarren County
StatePennsylvania
Coordinates41.90598, -79.60904
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
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating3 US tons
Inventory rating2 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadUnknown
Structure length29 ft (8.8 m)
Longest span24 ft (7.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2015)
Projected traffic105 by 2035
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$171,000
NavigationNo navigation control on waterway

Frequently asked questions

When was T-639 Stewart Road over Over Winton Run built?

It was built in 1953, making it 72 years old in 2025.

What condition is T-639 Stewart Road over Over Winton Run 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 September 2024.

How much traffic does T-639 Stewart Road over Over Winton Run carry?

About 75 vehicles per day (2015 count).

How long is T-639 Stewart Road over Over Winton Run?

The structure is 29 ft (8.8 m) long with a longest span of 24 ft (7.3 m).

Who owns T-639 Stewart Road over Over Winton Run?

It is owned by the Town or Township Highway Agency.