US Bridges

84th. St. Terr. over Little Mill Creek

Fair

Johnson County, Kansas · 0.2W of Candlelight Lane · Structure no. 515700460000009

Built
1993
32 years old
Condition
Fair
inspected November 2023
Type
Slab
Concrete Continuous
Length
103 ft
3 main spans
Daily traffic
560
2007 count
Owner
City
City or Municipal Highway Agency

About this bridge

84th. St. Terr. over Little Mill Creek is a concrete continuous slab carrying 84th. St. Terr. over Little Mill Creek in Johnson County, Kansas. It was built in 1993, so it is 32 years old, younger than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 560 vehicles a day, roughly 3% of them trucks, projected to reach 700 by 2041. The structure is 103 ft (31.4 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
Carries84th. St. Terr.
CrossesLittle Mill Creek
Location0.2W of Candlelight Lane
RouteCity Street 0
CountyJohnson County
StateKansas
Coordinates38.97643, -94.74757
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.5 US tons
Inventory rating38.6 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length103 ft (31.4 m)
Longest span40 ft (12.1 m)
Deck width36 ft (11 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic560 (2007)
Projected traffic700 by 2041
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 84th. St. Terr. over Little Mill Creek built?

It was built in 1993, making it 32 years old in 2025.

What condition is 84th. St. Terr. over Little Mill Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2023.

How much traffic does 84th. St. Terr. over Little Mill Creek carry?

About 560 vehicles per day (2007 count), of which roughly 3% are trucks.

How long is 84th. St. Terr. over Little Mill Creek?

The structure is 103 ft (31.4 m) long with a longest span of 40 ft (12.1 m) and a deck 36 ft wide.

Who owns 84th. St. Terr. over Little Mill Creek?

It is owned by the City or Municipal Highway Agency.