US Bridges

Mason-Sipple Road over I-75 NB @ 150.651

Good

Grant County, Kentucky · .2 MI W of JCT US 25 · Structure no. 041B00062N

Built
2007
18 years old
Condition
Good
inspected July 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
311 ft
3 main spans
Daily traffic
305
2011 count
Owner
State
State Highway Agency

About this bridge

Mason-Sipple Road over I-75 NB @ 150.651 is a prestressed concrete continuous stringer/multi-beam or girder carrying Mason-Sipple Road over I-75 NB @ 150.651 in Grant County, Kentucky. It was built in 2007, so it is 18 years old, younger than the Kentucky 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 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 305 vehicles a day, projected to reach 470 by 2031. The structure is 311 ft (94.8 m) long and 33 ft wide.

Location

Open in Google Maps
CarriesMason-Sipple Road
CrossesI-75 NB @ 150.651
Location.2 MI W of JCT US 25
RouteCounty Highway 1150
CountyGrant County
StateKentucky
Coordinates38.57639, -84.59
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJuly 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating94.6 US tons
Inventory rating56.8 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length311 ft (94.8 m)
Longest span128 ft (39 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic305 (2011)
Projected traffic470 by 2031
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Mason-Sipple Road over I-75 NB @ 150.651 built?

It was built in 2007, making it 18 years old in 2025.

What condition is Mason-Sipple Road over I-75 NB @ 150.651 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 July 2022.

How much traffic does Mason-Sipple Road over I-75 NB @ 150.651 carry?

About 305 vehicles per day (2011 count).

How long is Mason-Sipple Road over I-75 NB @ 150.651?

The structure is 311 ft (94.8 m) long with a longest span of 128 ft (39 m) and a deck 33 ft wide.

Who owns Mason-Sipple Road over I-75 NB @ 150.651?

It is owned by the State Highway Agency.