US Bridges

US 421 over Branch Cedar Creek

Fair

Ripley County, Indiana · 02.01 N US 50 · Structure no. 032040

Built
1976
49 years old
Condition
Fair
inspected January 2024
Type
Slab
Concrete Continuous
Length
62 ft
3 main spans
Daily traffic
5,530
2004 count
Owner
State
State Highway Agency

About this bridge

US 421 over Branch Cedar Creek is a concrete continuous slab carrying US 421 over Branch Cedar Creek in Ripley County, Indiana. It was built in 1976, so it is 49 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 5,530 vehicles a day, roughly 10% of them trucks, projected to reach 7,754 by 2033. The structure is 62 ft (18.8 m) long and 47 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesUS 421
CrossesBranch Cedar Creek
Location02.01 N US 50
RouteU.S. Route 421
StateIndiana
Coordinates39.10153, -85.27775
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.6 US tons
Inventory rating34.3 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length62 ft (18.8 m)
Longest span24 ft (7.3 m)
Deck width47 ft (14.2 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,530 (2004)
Projected traffic7,754 by 2033
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 km)
TollOn a free road
National Highway SystemNo

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 US 421 over Branch Cedar Creek built?

It was built in 1976, making it 49 years old in 2025.

What condition is US 421 over Branch Cedar Creek 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 January 2024.

How much traffic does US 421 over Branch Cedar Creek carry?

About 5,530 vehicles per day (2004 count), of which roughly 10% are trucks.

How long is US 421 over Branch Cedar Creek?

The structure is 62 ft (18.8 m) long with a longest span of 24 ft (7.3 m) and a deck 47 ft wide.

Who owns US 421 over Branch Cedar Creek?

It is owned by the State Highway Agency.