A30 200th ST over Ocheyedan River

Good

Osceola County, Iowa · A30 over Ocheyedan River · Structure no. 000000000263221

Built: 2024; 1 years old
Condition: Good; inspected November 2024
Type: Slab; Concrete Continuous
Length: 151 ft; 3 main spans
Daily traffic: 60; 2023 count
Owner: County; County Highway Agency

About this bridge

A30 200th ST over Ocheyedan River is a concrete continuous slab carrying A30 200th ST over Ocheyedan River in Osceola 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 60 vehicles a day, roughly 27% of them trucks, projected to reach 60 by 2044. The structure is 151 ft (46 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesA30 200th ST

CrossesOcheyedan River

LocationA30 over Ocheyedan River

RouteCounty Highway 0

CountyOsceola County

StateIowa

Coordinates43.35773, -95.52717

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.

Component	Rating	Meaning
Deck	9 Excellent	No problems noted.
Superstructure	9 Excellent	No problems noted.
Substructure	9 Excellent	No problems noted.
Channel and channel protection	9 Excellent	No problems noted.

Last inspectionNovember 2024

Inspection intervalevery 24 months

Operating statusOpen, no restriction

ScourFoundations stable; scour within limits of footing or piles

Structural evaluation9: Superior to present desirable criteria

Deck geometry7: Better than present minimum criteria

Waterway adequacy7: Better than present minimum criteria

Approach roadway alignment8: Equal to present desirable criteria

Operating rating59.3 US tons

Inventory rating45.7 US tons

Structure

Structure typeSlab

MaterialConcrete Continuous

DeckConcrete, cast-in-place

Main spans3

Design loadHL 93

Structure length151 ft (46 m)

Longest span59 ft (18 m)

Deck width33 ft (10.1 m)

Roadway width31 ft (9.3 m)

Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2023)

Projected traffic60 by 2044

Trucks27%

Lanes on structure2

Traffic directionTwo-way traffic

CarriesHighway

CrossesWaterway

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—

NavigationNo navigation control on waterway

Frequently asked questions

When was A30 200th ST over Ocheyedan River built?

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

What condition is A30 200th ST over Ocheyedan 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 November 2024.

How much traffic does A30 200th ST over Ocheyedan River carry?

About 60 vehicles per day (2023 count), of which roughly 27% are trucks.

How long is A30 200th ST over Ocheyedan River?

The structure is 151 ft (46 m) long with a longest span of 59 ft (18 m) and a deck 33 ft wide.

Who owns A30 200th ST over Ocheyedan River?

It is owned by the County Highway Agency.