US Bridges

1995 150th ST over East Iowa River

Good

Hancock County, Iowa · 094230701 · Structure no. 000000000172571

Built
2005
20 years old
Condition
Good
inspected April 2023
Type
Slab
Concrete Continuous
Length
138 ft
3 main spans
Daily traffic
41
2022 count
Owner
County
County Highway Agency

About this bridge

1995 150th ST over East Iowa River is a concrete continuous slab carrying 1995 150th ST over East Iowa River in Hancock County, Iowa. It was built in 2005, so it is 20 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 41 vehicles a day, projected to reach 41 by 2043. The structure is 138 ft (42.1 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries1995 150th ST
CrossesEast Iowa River
Location094230701
RouteCounty Highway 0
StateIowa
Coordinates42.9811, -93.59725
Functional classRural Local

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 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating91.4 US tons
Inventory rating54.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length138 ft (42.1 m)
Longest span52 ft (15.9 m)
Deck width33 ft (10.1 m)
Roadway width31 ft (9.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic41 (2022)
Projected traffic41 by 2043
Trucks0%
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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 1995 150th ST over East Iowa River built?

It was built in 2005, making it 20 years old in 2025.

What condition is 1995 150th ST over East Iowa 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 2023.

How much traffic does 1995 150th ST over East Iowa River carry?

About 41 vehicles per day (2022 count).

How long is 1995 150th ST over East Iowa River?

The structure is 138 ft (42.1 m) long with a longest span of 52 ft (15.9 m) and a deck 33 ft wide.

Who owns 1995 150th ST over East Iowa River?

It is owned by the County Highway Agency.