US Bridges

CR 500N over Lows Branch

Poor

Randolph County, Indiana · 01.00 MI E of SR 28 · Structure no. 6800216

Built
1930
95 years old
Condition
Poor
inspected August 2024
Type
Slab
Concrete
Length
23 ft
1 main span
Daily traffic
142
2020 count
Owner
County
County Highway Agency

About this bridge

CR 500N over Lows Branch is a concrete slab carrying CR 500N over Lows Branch in Randolph County, Indiana. It was built in 1930, so it is 95 years old, older than the Indiana average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 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: open, posting recommended but not legally implemented.

It carries about 142 vehicles a day, roughly 4% of them trucks, projected to reach 173 by 2040. The structure is 23 ft (7.1 m) long and 16 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR 500N
CrossesLows Branch
Location01.00 MI E of SR 28
RouteCounty Highway 84
StateIndiana
Coordinates40.23692, -84.85024
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusOpen, posting recommended but not legally implemented
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.4 US tons
Inventory rating28.8 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length23 ft (7.1 m)
Longest span20 ft (6 m)
Deck width16 ft (4.8 m)
Roadway width14 ft (4.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic142 (2020)
Projected traffic173 by 2040
Trucks4%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$463,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 500N over Lows Branch built?

It was built in 1930, making it 95 years old in 2025.

What condition is CR 500N over Lows Branch 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 August 2024.

How much traffic does CR 500N over Lows Branch carry?

About 142 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is CR 500N over Lows Branch?

The structure is 23 ft (7.1 m) long with a longest span of 20 ft (6 m) and a deck 16 ft wide.

Who owns CR 500N over Lows Branch?

It is owned by the County Highway Agency.