US Bridges

EB US 6 over Goose Creek

Good

Scott County, Iowa · 1.7 Mi. W of Jct. I-74 · Structure no. 000000000046821

Built
2003
22 years old
Condition
Good
inspected October 2023
Type
Slab
Concrete Continuous
Length
116 ft
3 main spans
Daily traffic
18,050
2022 count
Owner
State
State Highway Agency

About this bridge

EB US 6 over Goose Creek is a concrete continuous slab carrying EB US 6 over Goose Creek in Scott County, Iowa. It was built in 2003, so it is 22 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 18,050 vehicles a day, roughly 2% of them trucks, projected to reach 18,050 by 2042. The structure is 116 ft (35.4 m) long and 70 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesEB US 6
CrossesGoose Creek
Location1.7 Mi. W of Jct. I-74
RouteU.S. Route 6
StateIowa
Coordinates41.55679, -90.55261
Functional classUrban Other Principal 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87.1 US tons
Inventory rating52.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length116 ft (35.4 m)
Longest span44 ft (13.4 m)
Deck width70 ft (21.2 m)
Roadway width66 ft (20.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,050 (2022)
Projected traffic18,050 by 2042
Trucks2%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 EB US 6 over Goose Creek built?

It was built in 2003, making it 22 years old in 2025.

What condition is EB US 6 over Goose 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 October 2023.

How much traffic does EB US 6 over Goose Creek carry?

About 18,050 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is EB US 6 over Goose Creek?

The structure is 116 ft (35.4 m) long with a longest span of 44 ft (13.4 m) and a deck 70 ft wide.

Who owns EB US 6 over Goose Creek?

It is owned by the State Highway Agency.