US Bridges

CR 420W over Creek to Ohio River

Fair

Spencer County, Indiana · 00.01 N of CR 560 S · Structure no. 7400006

Built
1915
110 years old
Condition
Fair
inspected September 2024
Type
Girder and Floorbeam System
Concrete
Length
33 ft
1 main span
Daily traffic
60
2022 count
Owner
County
County Highway Agency

About this bridge

CR 420W over Creek to Ohio River is a concrete girder and floorbeam system carrying CR 420W over Creek to Ohio River in Spencer County, Indiana. It was built in 1915, so it is 110 years old, older than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 60 vehicles a day, roughly 5% of them trucks, projected to reach 90 by 2042. The structure is 33 ft (10 m) long and 18 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCR 420W
CrossesCreek to Ohio River
Location00.01 N of CR 560 S
RouteCounty Highway 21
StateIndiana
Coordinates37.80796, -87.13589
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating35.9 US tons
Inventory rating35.9 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length33 ft (10 m)
Longest span30 ft (9.1 m)
Deck width18 ft (5.5 m)
Roadway width15 ft (4.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2022)
Projected traffic90 by 2042
Trucks5%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 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 CR 420W over Creek to Ohio River built?

It was built in 1915, making it 110 years old in 2025.

What condition is CR 420W over Creek to Ohio River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does CR 420W over Creek to Ohio River carry?

About 60 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is CR 420W over Creek to Ohio River?

The structure is 33 ft (10 m) long with a longest span of 30 ft (9.1 m) and a deck 18 ft wide.

Who owns CR 420W over Creek to Ohio River?

It is owned by the County Highway Agency.