US Bridges

J 32 190th Street over Middle Tarkio Creek

Good

Page County, Iowa · 069382301 · Structure no. 000000000267071

Built
2024
1 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
192 ft
3 main spans
Daily traffic
142
2023 count
Owner
County
County Highway Agency

About this bridge

J 32 190th Street over Middle Tarkio Creek is a prestressed concrete stringer/multi-beam or girder carrying J 32 190th Street over Middle Tarkio Creek in Page County, Iowa. It was built in 2024, so it is 1 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 142 vehicles a day, roughly 15% of them trucks, projected to reach 142 by 2044. The structure is 192 ft (58.5 m) long and 33 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesJ 32 190th Street
CrossesMiddle Tarkio Creek
Location069382301
RouteCounty Highway 0
StateIowa
Coordinates40.77129, -95.19376
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length192 ft (58.5 m)
Longest span87 ft (26.5 m)
Deck width33 ft (10.1 m)
Roadway width31 ft (9.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic142 (2023)
Projected traffic142 by 2044
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was J 32 190th Street over Middle Tarkio Creek built?

It was built in 2024, making it 1 years old in 2025.

What condition is J 32 190th Street over Middle Tarkio Creek 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 December 2024.

How much traffic does J 32 190th Street over Middle Tarkio Creek carry?

About 142 vehicles per day (2023 count), of which roughly 15% are trucks.

How long is J 32 190th Street over Middle Tarkio Creek?

The structure is 192 ft (58.5 m) long with a longest span of 87 ft (26.5 m) and a deck 33 ft wide.

Who owns J 32 190th Street over Middle Tarkio Creek?

It is owned by the County Highway Agency.