US Bridges

SR 2004 Milburn RD over Neshannock Ck

Good

Mercer County, Pennsylvania · Springfield Township · Structure no. 000000000044280

Built
2007
18 years old
Condition
Good
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
85 ft
1 main span
Daily traffic
267
2024 count
Owner
State
State Highway Agency

About this bridge

SR 2004 Milburn RD over Neshannock Ck is a prestressed concrete box beam or girders - multiple carrying SR 2004 Milburn RD over Neshannock Ck in Mercer County, Pennsylvania. It was built in 2007, so it is 18 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 267 vehicles a day, roughly 6% of them trucks, projected to reach 271 by 2032. The structure is 85 ft (25.9 m) long and 26 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesSR 2004 Milburn RD
CrossesNeshannock Ck
LocationSpringfield Township
RouteState Highway 0
Coordinates41.16846, -80.22604
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.
Superstructure9 ExcellentNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating70.8 US tons
Inventory rating43.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length85 ft (25.9 m)
Longest span82 ft (25 m)
Deck width26 ft (7.9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic267 (2024)
Projected traffic271 by 2032
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

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

Frequently asked questions

When was SR 2004 Milburn RD over Neshannock Ck built?

It was built in 2007, making it 18 years old in 2025.

What condition is SR 2004 Milburn RD over Neshannock Ck 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 October 2023.

How much traffic does SR 2004 Milburn RD over Neshannock Ck carry?

About 267 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is SR 2004 Milburn RD over Neshannock Ck?

The structure is 85 ft (25.9 m) long with a longest span of 82 ft (25 m) and a deck 26 ft wide.

Who owns SR 2004 Milburn RD over Neshannock Ck?

It is owned by the State Highway Agency.