US Bridges

Stone Bridge RD over Wet Creek

PoorClosed to traffic

Jones County, Iowa · 086031704 · Structure no. 000000000209010

Built
1893
132 years old
Condition
Poor
inspected February 2017
Type
Arch - Deck
Masonry
Length
68 ft
3 main spans
Daily traffic
294
2022 count
Owner
County
County Highway Agency

About this bridge

Stone Bridge RD over Wet Creek is a masonry arch - deck carrying Stone Bridge RD over Wet Creek in Jones County, Iowa. It was built in 1893, so it is 132 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: closed to all traffic.

It carries about 294 vehicles a day, roughly 12% of them trucks, projected to reach 294 by 2043. The structure is 68 ft (20.7 m) long and 19 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesStone Bridge RD
CrossesWet Creek
Location086031704
RouteCounty Highway 0
StateIowa
Coordinates42.25786, -91.22638
Functional classRural Local

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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2017
Inspection intervalevery 12 months
Operating statusClosed to all traffic
ScourFoundations stable; scour above top of footing
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry0: Immediate repair necessary to put back in service
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

Structure typeArch - Deck
MaterialMasonry
DeckNot applicable
Main spans3
Design loadUnknown
Structure length68 ft (20.7 m)
Longest span20 ft (6.1 m)
Deck width19 ft (5.8 m)
Roadway width15 ft (4.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic294 (2022)
Projected traffic294 by 2043
Trucks12%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusListed on the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Stone Bridge RD over Wet Creek built?

It was built in 1893, making it 132 years old in 2025.

What condition is Stone Bridge RD over Wet Creek 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 February 2017.

How much traffic does Stone Bridge RD over Wet Creek carry?

About 294 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is Stone Bridge RD over Wet Creek?

The structure is 68 ft (20.7 m) long with a longest span of 20 ft (6.1 m) and a deck 19 ft wide.

Who owns Stone Bridge RD over Wet Creek?

It is owned by the County Highway Agency.