US Bridges

190th ST over BNSF RR

Good

Mills County, Iowa · 000000000 · Structure no. 000000000366635

Built
2019
6 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
262 ft
3 main spans
Daily traffic
133
2021 count
Owner
County
County Highway Agency

About this bridge

190th ST over BNSF RR is a prestressed concrete stringer/multi-beam or girder carrying 190th ST over BNSF RR in Mills County, Iowa. It was built in 2019, so it is 6 years old, younger than the Iowa average of 45.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 133 vehicles a day, projected to reach 133 by 2043. The structure is 262 ft (79.9 m) long and 39 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
Carries190th ST
CrossesBNSF RR
Location000000000
RouteCounty Highway 0
CountyMills County
StateIowa
Coordinates41.01582, -95.82348
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionMarch 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length262 ft (79.9 m)
Longest span91 ft (27.7 m)
Deck width39 ft (11.9 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic133 (2021)
Projected traffic133 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 190th ST over BNSF RR built?

It was built in 2019, making it 6 years old in 2025.

What condition is 190th ST over BNSF RR 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 March 2023.

How much traffic does 190th ST over BNSF RR carry?

About 133 vehicles per day (2021 count).

How long is 190th ST over BNSF RR?

The structure is 262 ft (79.9 m) long with a longest span of 91 ft (27.7 m) and a deck 39 ft wide.

Who owns 190th ST over BNSF RR?

It is owned by the County Highway Agency.