US Bridges

Winchester Ave. over South Channel Platte Riv

Good

Adams County, Nebraska · 10565 N. Winchester Ave. · Structure no. C000110525

Built
2008
17 years old
Condition
Good
inspected August 2022
Type
Stringer/Multi-beam or Girder
Concrete
Length
66 ft
3 main spans
Daily traffic
20
2003 count
Owner
County
County Highway Agency

About this bridge

Winchester Ave. over South Channel Platte Riv is a concrete stringer/multi-beam or girder carrying Winchester Ave. over South Channel Platte Riv in Adams County, Nebraska. It was built in 2008, so it is 17 years old, younger than the Nebraska average of 47.1 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 20 vehicles a day, projected to reach 34 by 2042. The structure is 66 ft (20.1 m) long and 34 ft wide. If it were closed, the detour would be 37.3 mi (60 km).

Location

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CarriesWinchester Ave.
CrossesSouth Channel Platte Riv
Location10565 N. Winchester Ave.
RouteCounty Highway 105
CountyAdams County
StateNebraska
Coordinates40.6979, -98.6865
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionAugust 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 geometry7: Better than present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.2 US tons
Inventory rating39.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length66 ft (20.1 m)
Longest span22 ft (6.7 m)
Deck width34 ft (10.4 m)
Roadway width31 ft (9.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2003)
Projected traffic34 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed37.3 mi (60 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Winchester Ave. over South Channel Platte Riv built?

It was built in 2008, making it 17 years old in 2025.

What condition is Winchester Ave. over South Channel Platte Riv 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 August 2022.

How much traffic does Winchester Ave. over South Channel Platte Riv carry?

About 20 vehicles per day (2003 count).

How long is Winchester Ave. over South Channel Platte Riv?

The structure is 66 ft (20.1 m) long with a longest span of 22 ft (6.7 m) and a deck 34 ft wide.

Who owns Winchester Ave. over South Channel Platte Riv?

It is owned by the County Highway Agency.