US Bridges

CR 750N over Browns Wonder Creek

Good

Boone County, Indiana · 00.90 E of CR50 W · Structure no. 0600194

Built
2009
16 years old
Condition
Good
inspected September 2023
Type
Slab
Wood or Timber
Length
66 ft
3 main spans
Daily traffic
170
2017 count
Owner
County
County Highway Agency

About this bridge

CR 750N over Browns Wonder Creek is a wood or timber slab carrying CR 750N over Browns Wonder Creek in Boone County, Indiana. It was built in 2009, so it is 16 years old, younger than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 170 vehicles a day, roughly 5% of them trucks, projected to reach 260 by 2037. The structure is 66 ft (20.1 m) long and 30 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

Location

Open in Google Maps
CarriesCR 750N
CrossesBrowns Wonder Creek
Location00.90 E of CR50 W
RouteCounty Highway 750
CountyBoone County
StateIndiana
Coordinates40.14807, -86.46252
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.4 US tons
Inventory rating38.6 US tons

Structure

Structure typeSlab
MaterialWood or Timber
DeckWood or timber
Main spans3
Design loadHS 20 + Mod
Structure length66 ft (20.1 m)
Longest span30 ft (9.1 m)
Deck width30 ft (9 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic170 (2017)
Projected traffic260 by 2037
Trucks5%
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 750N over Browns Wonder Creek built?

It was built in 2009, making it 16 years old in 2025.

What condition is CR 750N over Browns Wonder Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2023.

How much traffic does CR 750N over Browns Wonder Creek carry?

About 170 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is CR 750N over Browns Wonder Creek?

The structure is 66 ft (20.1 m) long with a longest span of 30 ft (9.1 m) and a deck 30 ft wide.

Who owns CR 750N over Browns Wonder Creek?

It is owned by the County Highway Agency.