US Bridges

NW Curtis Fly-Off over N. Ks. Ave. R/W

Good

Shawnee County, Kansas · 40 Rc Slab Coped Span · Structure no. 52795089000D11F

Built
2006
19 years old
Condition
Good
inspected October 2023
Type
Slab
Concrete
Length
46 ft
1 main span
Daily traffic
1,481
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

NW Curtis Fly-Off over N. Ks. Ave. R/W is a concrete slab carrying NW Curtis Fly-Off over N. Ks. Ave. R/W in Shawnee County, Kansas. It was built in 2006, so it is 19 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 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 1,481 vehicles a day, roughly 8% of them trucks, projected to reach 1,754 by 2043. The structure is 46 ft (14.1 m) long and 50 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesNW Curtis Fly-Off
CrossesN. Ks. Ave. R/W
Location40 Rc Slab Coped Span
RouteCity Street 0
StateKansas
Coordinates39.06394, -95.66719
Functional classUrban 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating41.7 US tons
Inventory rating25.2 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length46 ft (14.1 m)
Longest span40 ft (12.1 m)
Deck width50 ft (15.1 m)
Roadway width33 ft (10 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic1,481 (2019)
Projected traffic1,754 by 2043
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesOther
Detour if closed0.6 mi (1 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was NW Curtis Fly-Off over N. Ks. Ave. R/W built?

It was built in 2006, making it 19 years old in 2025.

What condition is NW Curtis Fly-Off over N. Ks. Ave. R/W 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 2023.

How much traffic does NW Curtis Fly-Off over N. Ks. Ave. R/W carry?

About 1,481 vehicles per day (2019 count), of which roughly 8% are trucks.

How long is NW Curtis Fly-Off over N. Ks. Ave. R/W?

The structure is 46 ft (14.1 m) long with a longest span of 40 ft (12.1 m) and a deck 50 ft wide.

Who owns NW Curtis Fly-Off over N. Ks. Ave. R/W?

It is owned by the City or Municipal Highway Agency.