US Bridges

635 AV-718 / 719 R over Little Muddy Creek Trib

Good

Richardson County, Nebraska · 1E4.5N Humb (635-718/719) · Structure no. C007421110

Built
2020
5 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
91 ft
3 main spans
Daily traffic
30
2022 count
Owner
County
County Highway Agency

About this bridge

635 AV-718 / 719 R over Little Muddy Creek Trib is a steel stringer/multi-beam or girder carrying 635 AV-718 / 719 R over Little Muddy Creek Trib in Richardson County, Nebraska. It was built in 2020, so it is 5 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 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 30 vehicles a day, projected to reach 39 by 2041. The structure is 91 ft (27.7 m) long and 29 ft wide. If it were closed, the detour would be 18.6 mi (30 km).

Location

Open in Google Maps
Carries635 AV-718 / 719 R
CrossesLittle Muddy Creek Trib
Location1E4.5N Humb (635-718/719)
RouteCounty Highway 211
CountyRichardson County
StateNebraska
Coordinates40.2385, -95.917
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 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 geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.3 US tons
Inventory rating43 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length91 ft (27.7 m)
Longest span30 ft (9.2 m)
Deck width29 ft (8.8 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2022)
Projected traffic39 by 2041
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18.6 mi (30 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 635 AV-718 / 719 R over Little Muddy Creek Trib built?

It was built in 2020, making it 5 years old in 2025.

What condition is 635 AV-718 / 719 R over Little Muddy Creek Trib 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 635 AV-718 / 719 R over Little Muddy Creek Trib carry?

About 30 vehicles per day (2022 count).

How long is 635 AV-718 / 719 R over Little Muddy Creek Trib?

The structure is 91 ft (27.7 m) long with a longest span of 30 ft (9.2 m) and a deck 29 ft wide.

Who owns 635 AV-718 / 719 R over Little Muddy Creek Trib?

It is owned by the County Highway Agency.