US Bridges

T-402 Kellog Road over South Branch Towanda Crk

Good

Bradford County, Pennsylvania · 0.5 MI NW of South Branch · Structure no. 000000000048950

Built
2014
11 years old
Condition
Good
inspected June 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
75 ft
1 main span
Daily traffic
51
2023 count
Owner
County
County Highway Agency

About this bridge

T-402 Kellog Road over South Branch Towanda Crk is a prestressed concrete box beam or girders - multiple carrying T-402 Kellog Road over South Branch Towanda Crk in Bradford County, Pennsylvania. It was built in 2014, so it is 11 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 51 vehicles a day, roughly 1% of them trucks, projected to reach 57 by 2045. The structure is 75 ft (22.9 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesT-402 Kellog Road
CrossesSouth Branch Towanda Crk
Location0.5 MI NW of South Branch
RouteCity Street 0
Coordinates41.66345, -76.45425
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
Deck7 GoodSome minor problems.
Superstructure9 ExcellentNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating56.4 US tons
Inventory rating42.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length75 ft (22.9 m)
Longest span74 ft (22.6 m)
Deck width28 ft (8.4 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic51 (2023)
Projected traffic57 by 2045
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was T-402 Kellog Road over South Branch Towanda Crk built?

It was built in 2014, making it 11 years old in 2025.

What condition is T-402 Kellog Road over South Branch Towanda Crk 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 June 2023.

How much traffic does T-402 Kellog Road over South Branch Towanda Crk carry?

About 51 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is T-402 Kellog Road over South Branch Towanda Crk?

The structure is 75 ft (22.9 m) long with a longest span of 74 ft (22.6 m) and a deck 28 ft wide.

Who owns T-402 Kellog Road over South Branch Towanda Crk?

It is owned by the County Highway Agency.