US Bridges

CR 1100N over Eight Mile Creek

Fair

Wells County, Indiana · 00.40 W of CR 100 W · Structure no. 9000103

Built
1965
60 years old
Condition
Fair
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
99 ft
3 main spans
Daily traffic
334
2022 count
Owner
County
County Highway Agency

About this bridge

CR 1100N over Eight Mile Creek is a prestressed concrete box beam or girders - multiple carrying CR 1100N over Eight Mile Creek in Wells County, Indiana. It was built in 1965, so it is 60 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 334 vehicles a day, roughly 6% of them trucks, projected to reach 520 by 2042. The structure is 99 ft (30.3 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR 1100N
CrossesEight Mile Creek
Location00.40 W of CR 100 W
RouteCounty Highway 86
StateIndiana
Coordinates40.90287, -85.25062
Functional classRural Minor 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
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 rating54.6 US tons
Inventory rating32.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadUnknown
Structure length99 ft (30.3 m)
Longest span38 ft (11.5 m)
Deck width31 ft (9.6 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic334 (2022)
Projected traffic520 by 2042
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 1100N over Eight Mile Creek built?

It was built in 1965, making it 60 years old in 2025.

What condition is CR 1100N over Eight Mile 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 2023.

How much traffic does CR 1100N over Eight Mile Creek carry?

About 334 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is CR 1100N over Eight Mile Creek?

The structure is 99 ft (30.3 m) long with a longest span of 38 ft (11.5 m) and a deck 31 ft wide.

Who owns CR 1100N over Eight Mile Creek?

It is owned by the County Highway Agency.