US Bridges

S.R. 864 over Over Mill Creek

Fair

Lycoming County, Pennsylvania · 2 MI E of Farragut · Structure no. 000000000024777

Built
1953
72 years old, rebuilt 2010
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
56 ft
1 main span
Daily traffic
1,012
2024 count
Owner
State
State Highway Agency

About this bridge

S.R. 864 over Over Mill Creek is a steel stringer/multi-beam or girder carrying S.R. 864 over Over Mill Creek in Lycoming County, Pennsylvania. It was built in 1953 and reconstructed in 2010, 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 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 1,012 vehicles a day, roughly 7% of them trucks, projected to reach 1,477 by 2032. The structure is 56 ft (17.1 m) long and 27 ft wide. If it were closed, the detour would be 29.2 mi (47 km).

CarriesS.R. 864
CrossesOver Mill Creek
Location2 MI E of Farragut
RouteState Highway 864
Coordinates41.29568, -76.86621
Functional classRural Major Collector

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.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length56 ft (17.1 m)
Longest span50 ft (15.2 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,012 (2024)
Projected traffic1,477 by 2032
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed29.2 mi (47 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$146,000
NavigationNo navigation control on waterway

Frequently asked questions

When was S.R. 864 over Over Mill Creek built?

It was built in 1953, making it 72 years old in 2025. It was reconstructed in 2010.

What condition is S.R. 864 over Over Mill Creek 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 December 2024.

How much traffic does S.R. 864 over Over Mill Creek carry?

About 1,012 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is S.R. 864 over Over Mill Creek?

The structure is 56 ft (17.1 m) long with a longest span of 50 ft (15.2 m) and a deck 27 ft wide.

Who owns S.R. 864 over Over Mill Creek?

It is owned by the State Highway Agency.