US Bridges

FM 240th Ave over North Buffalo Creek

Good

Kossuth County, Iowa · 098272402 · Structure no. 000000000216311

Built
2007
18 years old
Condition
Good
inspected May 2023
Type
Slab
Concrete Continuous
Length
103 ft
3 main spans
Daily traffic
330
2021 count
Owner
County
County Highway Agency

About this bridge

FM 240th Ave over North Buffalo Creek is a concrete continuous slab carrying FM 240th Ave over North Buffalo Creek in Kossuth County, Iowa. It was built in 2007, so it is 18 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 330 vehicles a day, roughly 27% of them trucks, projected to reach 330 by 2043. The structure is 103 ft (31.5 m) long and 33 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesFM 240th Ave
CrossesNorth Buffalo Creek
Location098272402
RouteCounty Highway 0
StateIowa
Coordinates43.28613, -93.9902
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 inspectionMay 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating88.6 US tons
Inventory rating53.1 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length103 ft (31.5 m)
Longest span39 ft (11.9 m)
Deck width33 ft (10.2 m)
Roadway width31 ft (9.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic330 (2021)
Projected traffic330 by 2043
Trucks27%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 FM 240th Ave over North Buffalo Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is FM 240th Ave over North Buffalo 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 May 2023.

How much traffic does FM 240th Ave over North Buffalo Creek carry?

About 330 vehicles per day (2021 count), of which roughly 27% are trucks.

How long is FM 240th Ave over North Buffalo Creek?

The structure is 103 ft (31.5 m) long with a longest span of 39 ft (11.9 m) and a deck 33 ft wide.

Who owns FM 240th Ave over North Buffalo Creek?

It is owned by the County Highway Agency.