US Bridges

SR 414 over Unt to Towanda Creek

Good

Bradford County, Pennsylvania · Village of Franklindale · Structure no. 000000000054101

Built
2017
8 years old
Condition
Good
inspected October 2024
Type
Culvert
Concrete
Length
28 ft
1 main span
Daily traffic
3,074
2024 count
Owner
State
State Highway Agency

About this bridge

SR 414 over Unt to Towanda Creek is a concrete culvert carrying SR 414 over Unt to Towanda Creek in Bradford County, Pennsylvania. It was built in 2017, so it is 8 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 3,074 vehicles a day, roughly 22% of them trucks, projected to reach 3,150 by 2037. The structure is 28 ft (8.5 m) long and 40 ft wide. If it were closed, the detour would be 29.2 mi (47 km).

CarriesSR 414
CrossesUnt to Towanda Creek
LocationVillage of Franklindale
RouteState Highway 414
Coordinates41.70284, -76.55678
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.4 US tons
Inventory rating37.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length28 ft (8.5 m)
Longest span26 ft (7.9 m)
Deck width40 ft (12.1 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,074 (2024)
Projected traffic3,150 by 2037
Trucks22%
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 byPrivate (other than railroad)
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 414 over Unt to Towanda Creek built?

It was built in 2017, making it 8 years old in 2025.

What condition is SR 414 over Unt to Towanda 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 October 2024.

How much traffic does SR 414 over Unt to Towanda Creek carry?

About 3,074 vehicles per day (2024 count), of which roughly 22% are trucks.

How long is SR 414 over Unt to Towanda Creek?

The structure is 28 ft (8.5 m) long with a longest span of 26 ft (7.9 m) and a deck 40 ft wide.

Who owns SR 414 over Unt to Towanda Creek?

It is owned by the State Highway Agency and maintained by the Private (other than railroad).