US Bridges

T-460 Cty Br #86 over West Branch Shingle Run

Good

Columbia County, Pennsylvania · 2.2 Mi. North of Iola · Structure no. 000000000057193

Built
2019
6 years old
Condition
Good
inspected May 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
54 ft
1 main span
Daily traffic
75
2023 count
Owner
County
County Highway Agency

About this bridge

T-460 Cty Br #86 over West Branch Shingle Run is a prestressed concrete box beam or girders - multiple carrying T-460 Cty Br #86 over West Branch Shingle Run in Columbia County, Pennsylvania. It was built in 2019, so it is 6 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 75 vehicles a day, projected to reach 116 by 2045. The structure is 54 ft (16.5 m) long and 19 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesT-460 Cty Br #86
CrossesWest Branch Shingle Run
Location2.2 Mi. North of Iola
RouteCity Street 0
CountyColumbia County
StatePennsylvania
Coordinates41.16858, -76.53739
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
Deck9 ExcellentNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating52.9 US tons
Inventory rating40.7 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length54 ft (16.5 m)
Longest span52 ft (15.8 m)
Deck width19 ft (5.7 m)
Roadway width19 ft (5.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2023)
Projected traffic116 by 2045
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was T-460 Cty Br #86 over West Branch Shingle Run built?

It was built in 2019, making it 6 years old in 2025.

What condition is T-460 Cty Br #86 over West Branch Shingle Run 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 May 2023.

How much traffic does T-460 Cty Br #86 over West Branch Shingle Run carry?

About 75 vehicles per day (2023 count).

How long is T-460 Cty Br #86 over West Branch Shingle Run?

The structure is 54 ft (16.5 m) long with a longest span of 52 ft (15.8 m) and a deck 19 ft wide.

Who owns T-460 Cty Br #86 over West Branch Shingle Run?

It is owned by the County Highway Agency.