US Bridges

US 169 over E Fork Des Moines River

Good

Kossuth County, Iowa · 0.1 Mi. S of Jct. US 18 · Structure no. 000000000032921

Built
2008
17 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
367 ft
3 main spans
Daily traffic
7,500
2022 count
Owner
State
State Highway Agency

About this bridge

US 169 over E Fork Des Moines River is a prestressed concrete stringer/multi-beam or girder carrying US 169 over E Fork Des Moines River in Kossuth County, Iowa. It was built in 2008, so it is 17 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 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 7,500 vehicles a day, roughly 5% of them trucks, projected to reach 7,500 by 2044. The structure is 367 ft (111.9 m) long and 74 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS 169
CrossesE Fork Des Moines River
Location0.1 Mi. S of Jct. US 18
RouteU.S. Route 169
StateIowa
Coordinates43.07854, -94.23566
Functional classUrban Other Principal 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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99.8 US tons
Inventory rating56.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length367 ft (111.9 m)
Longest span122 ft (37.2 m)
Deck width74 ft (22.6 m)
Roadway width54 ft (16.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,500 (2022)
Projected traffic7,500 by 2044
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

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 US 169 over E Fork Des Moines River built?

It was built in 2008, making it 17 years old in 2025.

What condition is US 169 over E Fork Des Moines 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 June 2024.

How much traffic does US 169 over E Fork Des Moines River carry?

About 7,500 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is US 169 over E Fork Des Moines River?

The structure is 367 ft (111.9 m) long with a longest span of 122 ft (37.2 m) and a deck 74 ft wide.

Who owns US 169 over E Fork Des Moines River?

It is owned by the State Highway Agency.