US Bridges

N27 over Sand Draw

Good

Sheridan County, Nebraska · 9S Gordon · Structure no. S027 21287

Built
1958
67 years old, rebuilt 1994
Condition
Good
inspected May 2024
Type
Slab
Concrete Continuous
Length
81 ft
3 main spans
Daily traffic
200
2018 count
Owner
State
State Highway Agency

About this bridge

N27 over Sand Draw is a concrete continuous slab carrying N27 over Sand Draw in Sheridan County, Nebraska. It was built in 1958 and reconstructed in 1994, so it is 67 years old, older 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 200 vehicles a day, roughly 10% of them trucks, projected to reach 260 by 2038. The structure is 81 ft (24.7 m) long and 38 ft wide. If it were closed, the detour would be 99.4 mi (160 km).

CarriesN27
CrossesSand Draw
Location9S Gordon
RouteState Highway 27
Coordinates42.6728, -102.2048
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.9 US tons
Inventory rating25.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length81 ft (24.7 m)
Longest span32 ft (9.8 m)
Deck width38 ft (11.7 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2018)
Projected traffic260 by 2038
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed99.4 mi (160 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 N27 over Sand Draw built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1994.

What condition is N27 over Sand Draw 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 May 2024.

How much traffic does N27 over Sand Draw carry?

About 200 vehicles per day (2018 count), of which roughly 10% are trucks.

How long is N27 over Sand Draw?

The structure is 81 ft (24.7 m) long with a longest span of 32 ft (9.8 m) and a deck 38 ft wide.

Who owns N27 over Sand Draw?

It is owned by the State Highway Agency.