US Bridges

SR 51 SB over Burns Ditch (deep River)

Good

Lake County, Indiana · 00.25 N I80 / 94 · Structure no. 018911

Built
2018
7 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
180 ft
3 main spans
Daily traffic
8,231
2021 count
Owner
State
State Highway Agency

About this bridge

SR 51 SB over Burns Ditch (deep River) is a steel continuous stringer/multi-beam or girder carrying SR 51 SB over Burns Ditch (deep River) in Lake County, Indiana. It was built in 2018, so it is 7 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 8,231 vehicles a day, roughly 8% of them trucks, projected to reach 23,350 by 2037. The structure is 180 ft (54.8 m) long and 44 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSR 51 SB
CrossesBurns Ditch (deep River)
Location00.25 N I80 / 94
RouteState Highway 51
StateIndiana
Coordinates41.58724, -87.24044
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating90.7 US tons
Inventory rating70 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length180 ft (54.8 m)
Longest span75 ft (22.8 m)
Deck width44 ft (13.4 m)
Roadway width42 ft (12.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,231 (2021)
Projected traffic23,350 by 2037
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 SR 51 SB over Burns Ditch (deep River) built?

It was built in 2018, making it 7 years old in 2025.

What condition is SR 51 SB over Burns Ditch (deep River) 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 December 2023.

How much traffic does SR 51 SB over Burns Ditch (deep River) carry?

About 8,231 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is SR 51 SB over Burns Ditch (deep River)?

The structure is 180 ft (54.8 m) long with a longest span of 75 ft (22.8 m) and a deck 44 ft wide.

Who owns SR 51 SB over Burns Ditch (deep River)?

It is owned by the State Highway Agency.