US Bridges

SR 4001 over Upper Two Mile Run

Good

Venango County, Pennsylvania · Sugarcreek Boro · Structure no. 000000000046521

Built
2011
14 years old
Condition
Good
inspected April 2022
Type
Channel Beam
Concrete
Length
35 ft
1 main span
Daily traffic
58
2023 count
Owner
State
State Highway Agency

About this bridge

SR 4001 over Upper Two Mile Run is a concrete channel beam carrying SR 4001 over Upper Two Mile Run in Venango County, Pennsylvania. It was built in 2011, so it is 14 years old, younger than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 58 vehicles a day, roughly 2% of them trucks, projected to reach 133 by 2032. The structure is 35 ft (10.7 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesSR 4001
CrossesUpper Two Mile Run
LocationSugarcreek Boro
RouteState Highway 0
CountyVenango County
StatePennsylvania
Coordinates41.45909, -79.77478
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating96.5 US tons
Inventory rating57.1 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length35 ft (10.7 m)
Longest span32 ft (9.8 m)
Deck width30 ft (9.2 m)
Roadway width27 ft (8.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic58 (2023)
Projected traffic133 by 2032
Trucks2%
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

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 4001 over Upper Two Mile Run built?

It was built in 2011, making it 14 years old in 2025.

What condition is SR 4001 over Upper Two Mile Run in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2022.

How much traffic does SR 4001 over Upper Two Mile Run carry?

About 58 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is SR 4001 over Upper Two Mile Run?

The structure is 35 ft (10.7 m) long with a longest span of 32 ft (9.8 m) and a deck 30 ft wide.

Who owns SR 4001 over Upper Two Mile Run?

It is owned by the State Highway Agency.