US Bridges

C33 190th ST over Cedar River

Good

Bremer County, Iowa · 092142101 · Structure no. 000000000080021

Built
2015
10 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
599 ft
6 main spans
Daily traffic
1,002
2022 count
Owner
County
County Highway Agency

About this bridge

C33 190th ST over Cedar River is a prestressed concrete stringer/multi-beam or girder carrying C33 190th ST over Cedar River in Bremer County, Iowa. It was built in 2015, so it is 10 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 1,002 vehicles a day, roughly 19% of them trucks, projected to reach 1,002 by 2044. The structure is 599 ft (182.6 m) long and 33 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesC33 190th ST
CrossesCedar River
Location092142101
RouteCounty Highway 0
StateIowa
Coordinates42.77358, -92.50898
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans6
Design loadHL 93
Structure length599 ft (182.6 m)
Longest span122 ft (37.2 m)
Deck width33 ft (10 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,002 (2022)
Projected traffic1,002 by 2044
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 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 C33 190th ST over Cedar River built?

It was built in 2015, making it 10 years old in 2025.

What condition is C33 190th ST over Cedar River 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 April 2024.

How much traffic does C33 190th ST over Cedar River carry?

About 1,002 vehicles per day (2022 count), of which roughly 19% are trucks.

How long is C33 190th ST over Cedar River?

The structure is 599 ft (182.6 m) long with a longest span of 122 ft (37.2 m) and a deck 33 ft wide.

Who owns C33 190th ST over Cedar River?

It is owned by the County Highway Agency.