US Bridges

I-35 HWY NB (kta) over Greenwich RD

Fair

Sedgwick County, Kansas · 1.05 MI SW US-54 · Structure no. 999903500872593

Built
1956
69 years old, rebuilt 1980
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
127 ft
3 main spans
Daily traffic
7,632
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

I-35 HWY NB (kta) over Greenwich RD is a steel continuous stringer/multi-beam or girder carrying I-35 HWY NB (kta) over Greenwich RD in Sedgwick County, Kansas. It was built in 1956 and reconstructed in 1980, so it is 69 years old, older 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 7,632 vehicles a day, roughly 25% of them trucks, projected to reach 9,882 by 2044. The structure is 127 ft (38.6 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesI-35 HWY NB (kta)
CrossesGreenwich RD
Location1.05 MI SW US-54
RouteInterstate 35
CountySedgwick County
StateKansas
Coordinates37.675, -97.20778
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment6: Equal to present minimum criteria
Operating rating61.6 US tons
Inventory rating37 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length127 ft (38.6 m)
Longest span55 ft (16.8 m)
Deck width34 ft (10.5 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,632 (2023)
Projected traffic9,882 by 2044
Trucks25%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn an Interstate toll segment under Secretarial agreement
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
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 I-35 HWY NB (kta) over Greenwich RD built?

It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1980.

What condition is I-35 HWY NB (kta) over Greenwich RD 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 July 2023.

How much traffic does I-35 HWY NB (kta) over Greenwich RD carry?

About 7,632 vehicles per day (2023 count), of which roughly 25% are trucks.

How long is I-35 HWY NB (kta) over Greenwich RD?

The structure is 127 ft (38.6 m) long with a longest span of 55 ft (16.8 m) and a deck 34 ft wide.

Who owns I-35 HWY NB (kta) over Greenwich RD?

It is owned by the State Toll Authority.