US Bridges

Mill Street over Neshannock Creek

Good

Lawrence County, Pennsylvania · .08 MI S of Ewashington · Structure no. 000000000048577

Built
2014
11 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
226 ft
2 main spans
Daily traffic
6,153
2014 count
Owner
County
County Highway Agency

About this bridge

Mill Street over Neshannock Creek is a steel stringer/multi-beam or girder carrying Mill Street over Neshannock Creek in Lawrence County, Pennsylvania. It was built in 2014, so it is 11 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 6,153 vehicles a day, roughly 1% of them trucks. The structure is 226 ft (68.9 m) long and 38 ft wide.

CarriesMill Street
CrossesNeshannock Creek
Location.08 MI S of Ewashington
RouteCity Street 0
Coordinates40.99853, -80.34425
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.2 US tons
Inventory rating46.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length226 ft (68.9 m)
Longest span109 ft (33.2 m)
Deck width38 ft (11.6 m)
Roadway width32 ft (9.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,153 (2014)
Projected traffic—
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Mill Street over Neshannock Creek built?

It was built in 2014, making it 11 years old in 2025.

What condition is Mill Street over Neshannock Creek 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 2024.

How much traffic does Mill Street over Neshannock Creek carry?

About 6,153 vehicles per day (2014 count), of which roughly 1% are trucks.

How long is Mill Street over Neshannock Creek?

The structure is 226 ft (68.9 m) long with a longest span of 109 ft (33.2 m) and a deck 38 ft wide.

Who owns Mill Street over Neshannock Creek?

It is owned by the County Highway Agency.