US Bridges

Nall NB over I-435 HWY & NB & SB Cds

Good

Johnson County, Kansas · 1.02 MI E of US-169 · Structure no. 999943500463031

Built
1996
29 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
277 ft
4 main spans
Daily traffic
8,857
2023 count
Owner
State
State Highway Agency

About this bridge

Nall NB over I-435 HWY & NB & SB Cds is a steel continuous stringer/multi-beam or girder carrying Nall NB over I-435 HWY & NB & SB Cds in Johnson County, Kansas. It was built in 1996, so it is 29 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 8,857 vehicles a day, projected to reach 13,161 by 2044. The structure is 277 ft (84.3 m) long and 57 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesNall NB
CrossesI-435 HWY & NB & SB Cds
Location1.02 MI E of US-169
RouteCity Street 3001
CountyJohnson County
StateKansas
Coordinates38.93139, -94.64861
Functional classUrban 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.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating83.9 US tons
Inventory rating49.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckNot applicable
Main spans4
Design loadHS 25 or greater
Structure length277 ft (84.3 m)
Longest span87 ft (26.5 m)
Deck width57 ft (17.3 m)
Roadway width39 ft (11.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,857 (2023)
Projected traffic13,161 by 2044
Trucks0%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 Nall NB over I-435 HWY & NB & SB Cds built?

It was built in 1996, making it 29 years old in 2025.

What condition is Nall NB over I-435 HWY & NB & SB Cds 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 July 2024.

How much traffic does Nall NB over I-435 HWY & NB & SB Cds carry?

About 8,857 vehicles per day (2023 count).

How long is Nall NB over I-435 HWY & NB & SB Cds?

The structure is 277 ft (84.3 m) long with a longest span of 87 ft (26.5 m) and a deck 57 ft wide.

Who owns Nall NB over I-435 HWY & NB & SB Cds?

It is owned by the State Highway Agency.