US Bridges

Scenic RD over Small Dry Run

PoorPosted for load

Fayette County, Iowa · 095101003 · Structure no. 000000000153420

Built
1920
105 years old, rebuilt 1957
Condition
Poor
inspected October 2022
Type
Slab
Concrete
Length
53 ft
2 main spans
Daily traffic
380
2021 count
Owner
County
County Highway Agency

About this bridge

Scenic RD over Small Dry Run is a concrete slab carrying Scenic RD over Small Dry Run in Fayette County, Iowa. It was built in 1920 and reconstructed in 1957, so it is 105 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 380 vehicles a day, roughly 24% of them trucks, projected to reach 380 by 2042. The structure is 53 ft (16.3 m) long and 26 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesScenic RD
CrossesSmall Dry Run
Location095101003
RouteCounty Highway 0
StateIowa
Coordinates43.05963, -92.02282
Functional classRural Major 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.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2022
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating20.2 US tons
Inventory rating15 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length53 ft (16.3 m)
Longest span25 ft (7.6 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic380 (2021)
Projected traffic380 by 2042
Trucks24%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Scenic RD over Small Dry Run built?

It was built in 1920, making it 105 years old in 2025. It was reconstructed in 1957.

What condition is Scenic RD over Small Dry Run 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 2022.

How much traffic does Scenic RD over Small Dry Run carry?

About 380 vehicles per day (2021 count), of which roughly 24% are trucks.

How long is Scenic RD over Small Dry Run?

The structure is 53 ft (16.3 m) long with a longest span of 25 ft (7.6 m) and a deck 26 ft wide.

Who owns Scenic RD over Small Dry Run?

It is owned by the County Highway Agency.