US Bridges

SR 4012 over Over Hornby Hollow Creek

Good

Tioga County, Pennsylvania · 1.25 MI W of Little Marsh · Structure no. 000000000033158

Built
1956
69 years old, rebuilt 2009
Condition
Good
inspected July 2022
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
43 ft
1 main span
Daily traffic
273
2024 count
Owner
State
State Highway Agency

About this bridge

SR 4012 over Over Hornby Hollow Creek is a prestressed concrete box beam or girders - multiple carrying SR 4012 over Over Hornby Hollow Creek in Tioga County, Pennsylvania. It was built in 1956 and reconstructed in 2009, so it is 69 years old, older 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 273 vehicles a day, roughly 16% of them trucks, projected to reach 310 by 2032. The structure is 43 ft (13.1 m) long and 26 ft wide. If it were closed, the detour would be 21.1 mi (34 km).

CarriesSR 4012
CrossesOver Hornby Hollow Creek
Location1.25 MI W of Little Marsh
RouteState Highway 0
Coordinates41.87812, -77.42433
Functional classRural Minor Collector

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71 US tons
Inventory rating55 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length43 ft (13.1 m)
Longest span40 ft (12.2 m)
Deck width26 ft (7.9 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic273 (2024)
Projected traffic310 by 2032
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.1 mi (34 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$126,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 4012 over Over Hornby Hollow Creek built?

It was built in 1956, making it 69 years old in 2025. It was reconstructed in 2009.

What condition is SR 4012 over Over Hornby Hollow 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 July 2022.

How much traffic does SR 4012 over Over Hornby Hollow Creek carry?

About 273 vehicles per day (2024 count), of which roughly 16% are trucks.

How long is SR 4012 over Over Hornby Hollow Creek?

The structure is 43 ft (13.1 m) long with a longest span of 40 ft (12.2 m) and a deck 26 ft wide.

Who owns SR 4012 over Over Hornby Hollow Creek?

It is owned by the State Highway Agency.