US Bridges

Ia 14 over Stream

Good

Jasper County, Iowa · 0.2 Mi. S of Jct. 224 · Structure no. 000000000030701

Built
2017
8 years old
Condition
Good
inspected May 2024
Type
Culvert
Concrete
Length
27 ft
2 main spans
Daily traffic
1,360
2022 count
Owner
State
State Highway Agency

About this bridge

Ia 14 over Stream is a concrete culvert carrying Ia 14 over Stream in Jasper County, Iowa. It was built in 2017, so it is 8 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 1,360 vehicles a day, roughly 16% of them trucks, projected to reach 1,360 by 2044. The structure is 27 ft (8.2 m) long. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesIa 14
CrossesStream
Location0.2 Mi. S of Jct. 224
RouteState Highway 14
CountyJasper County
StateIowa
Coordinates41.81971, -92.92668
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.7 US tons
Inventory rating43.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length27 ft (8.2 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,360 (2022)
Projected traffic1,360 by 2044
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Ia 14 over Stream built?

It was built in 2017, making it 8 years old in 2025.

What condition is Ia 14 over Stream 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 2024.

How much traffic does Ia 14 over Stream carry?

About 1,360 vehicles per day (2022 count), of which roughly 16% are trucks.

How long is Ia 14 over Stream?

The structure is 27 ft (8.2 m) long with a longest span of 10 ft (3 m).

Who owns Ia 14 over Stream?

It is owned by the State Highway Agency.