US Bridges

Jackson Twp 1206 over Miller Run

PoorPosted for load

Monroe County, Ohio · 0.20MI. W. of SR 7 · Structure no. 5635382

Built
1900
125 years old
Condition
Poor
inspected June 2024
Type
Slab
Concrete Continuous
Length
40 ft
2 main spans
Daily traffic
2
2015 count
Owner
County
County Highway Agency

About this bridge

Jackson Twp 1206 over Miller Run is a concrete continuous slab carrying Jackson Twp 1206 over Miller Run in Monroe County, Ohio. It was built in 1900, so it is 125 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 2 vehicles a day, roughly 50% of them trucks, projected to reach 3 by 2035. The structure is 40 ft (12.2 m) long and 11 ft wide.

CarriesJackson Twp 1206
CrossesMiller Run
Location0.20MI. W. of SR 7
RouteCounty Highway T1206
StateOhio
Coordinates39.58274, -80.99753
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating4 US tons
Inventory rating3 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length40 ft (12.2 m)
Longest span10 ft (3.1 m)
Deck width11 ft (3.4 m)
Roadway width11 ft (3.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2 (2015)
Projected traffic3 by 2035
Trucks50%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 Jackson Twp 1206 over Miller Run built?

It was built in 1900, making it 125 years old in 2025.

What condition is Jackson Twp 1206 over Miller Run in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2024.

How much traffic does Jackson Twp 1206 over Miller Run carry?

About 2 vehicles per day (2015 count), of which roughly 50% are trucks.

How long is Jackson Twp 1206 over Miller Run?

The structure is 40 ft (12.2 m) long with a longest span of 10 ft (3.1 m) and a deck 11 ft wide.

Who owns Jackson Twp 1206 over Miller Run?

It is owned by the County Highway Agency.