US Bridges

CR 427 over Cedar Creek

Fair

DeKalb County, Indiana · 00.02 N of CR 56 · Structure no. 1700025

Built
1980
45 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
121 ft
3 main spans
Daily traffic
5,150
2024 count
Owner
County
County Highway Agency

About this bridge

CR 427 over Cedar Creek is a steel continuous stringer/multi-beam or girder carrying CR 427 over Cedar Creek in DeKalb County, Indiana. It was built in 1980, so it is 45 years old, younger 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 6 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 5,150 vehicles a day, roughly 6% of them trucks, projected to reach 7,150 by 2044. The structure is 121 ft (36.8 m) long and 38 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR 427
CrossesCedar Creek
Location00.02 N of CR 56
RouteCounty Highway 271
StateIndiana
Coordinates41.32104, -85.07817
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating94.5 US tons
Inventory rating56.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length121 ft (36.8 m)
Longest span46 ft (14 m)
Deck width38 ft (11.7 m)
Roadway width35 ft (10.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,150 (2024)
Projected traffic7,150 by 2044
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 427 over Cedar Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is CR 427 over 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 October 2024.

How much traffic does CR 427 over Cedar Creek carry?

About 5,150 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is CR 427 over Cedar Creek?

The structure is 121 ft (36.8 m) long with a longest span of 46 ft (14 m) and a deck 38 ft wide.

Who owns CR 427 over Cedar Creek?

It is owned by the County Highway Agency.