US Bridges

South Dixie DR M99 over Trib to Great Miami Rvr

Good

Montgomery County, Ohio · .3 MI South Dorothy Lane · Structure no. 5766702

Built
2000
25 years old
Condition
Good
inspected April 2023
Type
Culvert
Concrete
Length
27 ft
1 main span
Daily traffic
9,288
2018 count
Owner
County
County Highway Agency

About this bridge

South Dixie DR M99 over Trib to Great Miami Rvr is a concrete culvert carrying South Dixie DR M99 over Trib to Great Miami Rvr in Montgomery County, Ohio. It was built in 2000, so it is 25 years old, younger than the Ohio average of 47.3 years.

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

It carries about 9,288 vehicles a day, roughly 7% of them trucks, projected to reach 12,892 by 2038. The structure is 27 ft (8.1 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSouth Dixie DR M99
CrossesTrib to Great Miami Rvr
Location.3 MI South Dorothy Lane
RouteCity Street M0099
StateOhio
Coordinates39.70411, -84.20158
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20 + Mod
Structure length27 ft (8.1 m)
Longest span25 ft (7.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,288 (2018)
Projected traffic12,892 by 2038
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 South Dixie DR M99 over Trib to Great Miami Rvr built?

It was built in 2000, making it 25 years old in 2025.

What condition is South Dixie DR M99 over Trib to Great Miami Rvr 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 April 2023.

How much traffic does South Dixie DR M99 over Trib to Great Miami Rvr carry?

About 9,288 vehicles per day (2018 count), of which roughly 7% are trucks.

How long is South Dixie DR M99 over Trib to Great Miami Rvr?

The structure is 27 ft (8.1 m) long with a longest span of 25 ft (7.6 m).

Who owns South Dixie DR M99 over Trib to Great Miami Rvr?

It is owned by the County Highway Agency.