US Bridges

T-407;RED Top RD over Trib. to Nyes Run

Good

Dauphin County, Pennsylvania · 1 SE Pxtonia/Trib Beaver · Structure no. 000000000068118

Built
2022
3 years old
Condition
Good
inspected September 2024
Type
Culvert
Concrete
Length
22 ft
1 main span
Daily traffic
2,500
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T-407;RED Top RD over Trib. to Nyes Run is a concrete culvert carrying T-407;RED Top RD over Trib. to Nyes Run in Dauphin County, Pennsylvania. It was built in 2022, so it is 3 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 2,500 vehicles a day, roughly 2% of them trucks, projected to reach 3,050 by 2042. The structure is 22 ft (6.7 m) long and 32 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesT-407;RED Top RD
CrossesTrib. to Nyes Run
Location1 SE Pxtonia/Trib Beaver
RouteCity Street 0
Coordinates40.29833, -76.7671
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68 US tons
Inventory rating53 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length22 ft (6.7 m)
Longest span22 ft (6.7 m)
Deck width32 ft (9.8 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,500 (2022)
Projected traffic3,050 by 2042
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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-407;RED Top RD over Trib. to Nyes Run built?

It was built in 2022, making it 3 years old in 2025.

What condition is T-407;RED Top RD over Trib. to Nyes 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 September 2024.

How much traffic does T-407;RED Top RD over Trib. to Nyes Run carry?

About 2,500 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is T-407;RED Top RD over Trib. to Nyes Run?

The structure is 22 ft (6.7 m) long with a longest span of 22 ft (6.7 m) and a deck 32 ft wide.

Who owns T-407;RED Top RD over Trib. to Nyes Run?

It is owned by the Town or Township Highway Agency.