US Bridges

866th RD over Middle Logan Creek

Good

Cedar County, Nebraska · E Edge of Randolph · Structure no. C001406605

Built
2004
21 years old
Condition
Good
inspected October 2024
Type
Slab
Concrete Continuous
Length
75 ft
3 main spans
Daily traffic
100
2003 count
Owner
County
County Highway Agency

About this bridge

866th RD over Middle Logan Creek is a concrete continuous slab carrying 866th RD over Middle Logan Creek in Cedar County, Nebraska. It was built in 2004, so it is 21 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 170 by 2033. The structure is 75 ft (22.9 m) long and 31 ft wide. If it were closed, the detour would be 12.4 mi (20 km).

Carries866th RD
CrossesMiddle Logan Creek
LocationE Edge of Randolph
RouteCounty Highway 66
Coordinates42.3817, -97.345
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 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 rating61.7 US tons
Inventory rating37.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length75 ft (22.9 m)
Longest span30 ft (9.1 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2003)
Projected traffic170 by 2033
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed12.4 mi (20 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 866th RD over Middle Logan Creek built?

It was built in 2004, making it 21 years old in 2025.

What condition is 866th RD over Middle Logan Creek 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 October 2024.

How much traffic does 866th RD over Middle Logan Creek carry?

About 100 vehicles per day (2003 count), of which roughly 10% are trucks.

How long is 866th RD over Middle Logan Creek?

The structure is 75 ft (22.9 m) long with a longest span of 30 ft (9.1 m) and a deck 31 ft wide.

Who owns 866th RD over Middle Logan Creek?

It is owned by the County Highway Agency.