US Bridges

Mynard RD over Greenwood Creek Trib

Good

Cass County, Nebraska · .5N 1.6E Greenwood · Structure no. C001301407

Built
2015
10 years old
Condition
Good
inspected November 2021
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
150
2015 count
Owner
County
County Highway Agency

About this bridge

Mynard RD over Greenwood Creek Trib is a concrete culvert carrying Mynard RD over Greenwood Creek Trib in Cass County, Nebraska. It was built in 2015, so it is 10 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 150 vehicles a day, roughly 15% of them trucks, projected to reach 205 by 2035. The structure is 21 ft (6.3 m) long. If it were closed, the detour would be 18.6 mi (30 km).

CarriesMynard RD
CrossesGreenwood Creek Trib
Location.5N 1.6E Greenwood
RouteCounty Highway 14
Coordinates40.972, -96.4103
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 protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionNovember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating46.3 US tons
Inventory rating36.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length21 ft (6.3 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2015)
Projected traffic205 by 2035
Trucks15%
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Mynard RD over Greenwood Creek Trib built?

It was built in 2015, making it 10 years old in 2025.

What condition is Mynard RD over Greenwood 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 November 2021.

How much traffic does Mynard RD over Greenwood Creek Trib carry?

About 150 vehicles per day (2015 count), of which roughly 15% are trucks.

How long is Mynard RD over Greenwood Creek Trib?

The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m).

Who owns Mynard RD over Greenwood Creek Trib?

It is owned by the County Highway Agency.