US Bridges

US 65 over Ia 330

Good

Jasper County, Iowa · US 65/IA 330/IA 117 Inter · Structure no. 000000000700815

Built
2017
8 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
265 ft
2 main spans
Daily traffic
2,060
2022 count
Owner
State
State Highway Agency

About this bridge

US 65 over Ia 330 is a prestressed concrete stringer/multi-beam or girder carrying US 65 over Ia 330 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 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 2,060 vehicles a day, roughly 10% of them trucks, projected to reach 2,060 by 2043. The structure is 265 ft (80.8 m) long and 43 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesUS 65
CrossesIa 330
LocationUS 65/IA 330/IA 117 Inter
RouteU.S. Route 65
StateIowa
Coordinates41.81506, -93.30136
Functional classRural Minor 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.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length265 ft (80.8 m)
Longest span131 ft (39.9 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,060 (2022)
Projected traffic2,060 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed14.3 mi (23 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 65 over Ia 330 built?

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

What condition is US 65 over Ia 330 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 July 2023.

How much traffic does US 65 over Ia 330 carry?

About 2,060 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is US 65 over Ia 330?

The structure is 265 ft (80.8 m) long with a longest span of 131 ft (39.9 m) and a deck 43 ft wide.

Who owns US 65 over Ia 330?

It is owned by the State Highway Agency.