US Bridges

South Broadway over Rock Island Railroad

Poor

Sedgwick County, Kansas · S. Broadway @ Rirr · Structure no. 530400870RIOP11

Built
2013
12 years old
Condition
Poor
inspected November 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
479 ft
3 main spans
Daily traffic
10,826
2012 count
Owner
City
City or Municipal Highway Agency

About this bridge

South Broadway over Rock Island Railroad is a steel continuous stringer/multi-beam or girder carrying South Broadway over Rock Island Railroad in Sedgwick County, Kansas. It was built in 2013, so it is 12 years old, younger than the Kansas average of 52.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 10,826 vehicles a day, roughly 3% of them trucks, projected to reach 10,850 by 2039. The structure is 479 ft (146 m) long and 69 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSouth Broadway
CrossesRock Island Railroad
LocationS. Broadway @ Rirr
RouteCity Street 6377
StateKansas
Coordinates37.63069, -97.33426
Functional classUrban Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating60 US tons
Inventory rating46.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length479 ft (146 m)
Longest span276 ft (84.1 m)
Deck width69 ft (20.9 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic10,826 (2012)
Projected traffic10,850 by 2039
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was South Broadway over Rock Island Railroad built?

It was built in 2013, making it 12 years old in 2025.

What condition is South Broadway over Rock Island Railroad in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2023.

How much traffic does South Broadway over Rock Island Railroad carry?

About 10,826 vehicles per day (2012 count), of which roughly 3% are trucks.

How long is South Broadway over Rock Island Railroad?

The structure is 479 ft (146 m) long with a longest span of 276 ft (84.1 m) and a deck 69 ft wide.

Who owns South Broadway over Rock Island Railroad?

It is owned by the City or Municipal Highway Agency.