US Bridges

3000 RD Mile 1 over Illinois Creek

Good

Montgomery County, Kansas · 2.0N 0.1W of Havana · Structure no. 000630969806960

Built
2023
2 years old
Condition
Good
inspected August 2023
Type
Slab
Concrete Continuous
Length
143 ft
3 main spans
Daily traffic
50
2021 count
Owner
County
County Highway Agency

About this bridge

3000 RD Mile 1 over Illinois Creek is a concrete continuous slab carrying 3000 RD Mile 1 over Illinois Creek in Montgomery County, Kansas. It was built in 2023, so it is 2 years old, younger than the Kansas average of 52.8 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 50 vehicles a day, roughly 1% of them trucks, projected to reach 60 by 2043. The structure is 143 ft (43.6 m) long and 30 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

Location

Open in Google Maps
Carries3000 RD Mile 1
CrossesIllinois Creek
Location2.0N 0.1W of Havana
RouteCounty Highway 6314
CountyMontgomery County
StateKansas
Coordinates37.12538, -95.94807
Functional classRural Minor Collector

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 inspectionAugust 2023
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating45.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length143 ft (43.6 m)
Longest span56 ft (17 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic50 (2021)
Projected traffic60 by 2043
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 3000 RD Mile 1 over Illinois Creek built?

It was built in 2023, making it 2 years old in 2025.

What condition is 3000 RD Mile 1 over Illinois 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 August 2023.

How much traffic does 3000 RD Mile 1 over Illinois Creek carry?

About 50 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is 3000 RD Mile 1 over Illinois Creek?

The structure is 143 ft (43.6 m) long with a longest span of 56 ft (17 m) and a deck 30 ft wide.

Who owns 3000 RD Mile 1 over Illinois Creek?

It is owned by the County Highway Agency.