US Bridges

Burlingame SB over I-470 HWY Nl-Sl

Good

Shawnee County, Kansas · JCT Burlingame /470/75 · Structure no. 999947000892461

Built
1997
28 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
258 ft
2 main spans
Daily traffic
7,139
2023 count
Owner
State
State Highway Agency

About this bridge

Burlingame SB over I-470 HWY Nl-Sl is a steel continuous stringer/multi-beam or girder carrying Burlingame SB over I-470 HWY Nl-Sl in Shawnee County, Kansas. It was built in 1997, so it is 28 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 7,139 vehicles a day, projected to reach 8,372 by 2044. The structure is 258 ft (78.5 m) long and 49 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesBurlingame SB
CrossesI-470 HWY Nl-Sl
LocationJCT Burlingame /470/75
RouteCity Street 5391
StateKansas
Coordinates38.99778, -95.70583
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 geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82 US tons
Inventory rating49.1 US tons

Structure

MaterialSteel Continuous
DeckNot applicable
Main spans2
Design loadHS 25 or greater
Structure length258 ft (78.5 m)
Longest span130 ft (39.6 m)
Deck width49 ft (15 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deck55 ft (16.7 m)

Traffic and service

Average daily traffic7,139 (2023)
Projected traffic8,372 by 2044
Trucks0%
Lanes on structure2
Traffic directionOne-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 Burlingame SB over I-470 HWY Nl-Sl built?

It was built in 1997, making it 28 years old in 2025.

What condition is Burlingame SB over I-470 HWY Nl-Sl 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 Burlingame SB over I-470 HWY Nl-Sl carry?

About 7,139 vehicles per day (2023 count).

How long is Burlingame SB over I-470 HWY Nl-Sl?

The structure is 258 ft (78.5 m) long with a longest span of 130 ft (39.6 m) and a deck 49 ft wide.

Who owns Burlingame SB over I-470 HWY Nl-Sl?

It is owned by the State Highway Agency.