US Bridges

Great River Rd. over Turkey River

PoorPosted for load

Fayette County, Iowa · 095073203 · Structure no. 000000000152830

Built
1953
72 years old
Condition
Poor
inspected October 2023
Type
Tee Beam
Concrete
Length
340 ft
4 main spans
Daily traffic
314
2022 count
Owner
County
County Highway Agency

About this bridge

Great River Rd. over Turkey River is a concrete tee beam carrying Great River Rd. over Turkey River in Fayette County, Iowa. It was built in 1953, so it is 72 years old, older than the Iowa average of 45.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 314 vehicles a day, roughly 23% of them trucks, projected to reach 314 by 2043. The structure is 340 ft (103.6 m) long and 24 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesGreat River Rd.
CrossesTurkey River
Location095073203
RouteCounty Highway 0
StateIowa
Coordinates43.00778, -91.69641
Functional classRural Minor Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28 US tons
Inventory rating17 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadUnknown
Structure length340 ft (103.6 m)
Longest span99 ft (30.2 m)
Deck width24 ft (7.3 m)
Roadway width20 ft (6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic314 (2022)
Projected traffic314 by 2043
Trucks23%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$475,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Great River Rd. over Turkey River built?

It was built in 1953, making it 72 years old in 2025.

What condition is Great River Rd. over Turkey River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2023.

How much traffic does Great River Rd. over Turkey River carry?

About 314 vehicles per day (2022 count), of which roughly 23% are trucks.

How long is Great River Rd. over Turkey River?

The structure is 340 ft (103.6 m) long with a longest span of 99 ft (30.2 m) and a deck 24 ft wide.

Who owns Great River Rd. over Turkey River?

It is owned by the County Highway Agency.