US Bridges

CR 100S over Branch of Mill Creek

Fair

Hendricks County, Indiana · 00.40 E of CR 450 W · Structure no. 3200094

Built
1988
37 years old
Condition
Fair
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
43 ft
1 main span
Daily traffic
250
2020 count
Owner
County
County Highway Agency

About this bridge

CR 100S over Branch of Mill Creek is a prestressed concrete box beam or girders - multiple carrying CR 100S over Branch of Mill Creek in Hendricks County, Indiana. It was built in 1988, so it is 37 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 250 vehicles a day, roughly 6% of them trucks, projected to reach 400 by 2040. The structure is 43 ft (13.1 m) long and 32 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesCR 100S
CrossesBranch of Mill Creek
Location00.40 E of CR 450 W
RouteCounty Highway 32
StateIndiana
Coordinates39.74576, -86.59692
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.9 US tons
Inventory rating32.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadUnknown
Structure length43 ft (13.1 m)
Longest span39 ft (11.8 m)
Deck width32 ft (9.8 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2020)
Projected traffic400 by 2040
Trucks6%
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

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 100S over Branch of Mill Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is CR 100S over Branch of Mill 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 May 2024.

How much traffic does CR 100S over Branch of Mill Creek carry?

About 250 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is CR 100S over Branch of Mill Creek?

The structure is 43 ft (13.1 m) long with a longest span of 39 ft (11.8 m) and a deck 32 ft wide.

Who owns CR 100S over Branch of Mill Creek?

It is owned by the County Highway Agency.