US Bridges

SR 27 State St. over Over Mill Run

Fair

Crawford County, Pennsylvania · City of Meadville · Structure no. 000000000012945

Built
1981
44 years old
Condition
Fair
inspected August 2023
Type
Slab
Concrete
Length
21 ft
1 main span
Daily traffic
8,178
2024 count
Owner
State
State Highway Agency

About this bridge

SR 27 State St. over Over Mill Run is a concrete slab carrying SR 27 State St. over Over Mill Run in Crawford County, Pennsylvania. It was built in 1981, so it is 44 years old, younger than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 8,178 vehicles a day, roughly 5% of them trucks, projected to reach 15,634 by 2032. The structure is 21 ft (6.4 m) long and 70 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesSR 27 State St.
CrossesOver Mill Run
LocationCity of Meadville
RouteState Highway 27
CountyCrawford County
StatePennsylvania
Coordinates41.63988, -80.1452
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating75 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length21 ft (6.4 m)
Longest span19 ft (5.8 m)
Deck width70 ft (21.3 m)
Roadway width43 ft (13.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,178 (2024)
Projected traffic15,634 by 2032
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 27 State St. over Over Mill Run built?

It was built in 1981, making it 44 years old in 2025.

What condition is SR 27 State St. over Over Mill Run in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.

How much traffic does SR 27 State St. over Over Mill Run carry?

About 8,178 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is SR 27 State St. over Over Mill Run?

The structure is 21 ft (6.4 m) long with a longest span of 19 ft (5.8 m) and a deck 70 ft wide.

Who owns SR 27 State St. over Over Mill Run?

It is owned by the State Highway Agency.