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Data sourced from the National Bridge Inventory (NBI) maintained by the Federal Highway Administration. BridgeStats is not affiliated with the U.S. government. Data is provided for informational purposes only.

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Granite County Bridge Conditions & Ratings - Montana | BridgeStats

Home MontanaGranite County

Granite County

Montana

Total Bridges

73

Poor Condition

12.3%

Avg Sufficiency

63.5

Avg Age

52 yrs

County Overview

Total Bridges

73

Poor Condition

9(12.3%)

Good or Better

37

Avg Sufficiency

63.5

Average Age

52 yrs

Daily Crossings

144K

All Bridges in Granite County

Showing 1 - 20 of 73 bridges

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4638: SCOTCHMAN GU

over UPPER WILLOW CREEK

Granite County, Montana

Built 1980(46 yr)

BEAR GULCH RD

over CLARK FORK RIVER 002

Granite County, Montana

Built 1986(40 yr)

BLACK PINE ROAD

over FLINT CREEK 007

Granite County, Montana

Built 1991(35 yr)

CABLE MTN CAMPGROU

over N FK FLINT CREEK

Granite County, Montana

Built 2015(11 yr)

DOUGLAS CREEK ROAD

over FLINT CREEK 004

Granite County, Montana

Built 2015(11 yr)

FRONTAGE ROAD 153

over CLARK FORK RIVER 034

Granite County, Montana

Built 1970(56 yr)

GOLD COIN ROAD

over FLINT CREEK 017

Granite County, Montana

Built 1984(42 yr)

GRIZZLE CAMP RD

over RANCH CR

Granite County, Montana

Built 1958(68 yr)

HENDERSON CREEK RO

over FLINT CREEK 035

Granite County, Montana

Built 2013(13 yr)

I 90

over HARVEY CREEK

Granite County, Montana

Built 1970(56 yr)

I 90

over DRAINAGE

Granite County, Montana

Built 1971(55 yr)

I 90

over CLARK FORK RIVER

Granite County, Montana

Built 1970(56 yr)

I 90

over INT W DRUMMOND

Granite County, Montana

Built 1966(60 yr)

I 90

over INT BEARMOUTH

Granite County, Montana

Built 1970(56 yr)

I 90

over INT E DRUMMOND

Granite County, Montana

Built 1966(60 yr)

I 90

over INT E DRUMMOND

Granite County, Montana

Built 1966(60 yr)

I 90

over INT BEARMOUTH

Granite County, Montana

Built 1970(56 yr)

I 90

over INT W DRUMMOND

Granite County, Montana

Built 1966(60 yr)

I 90

over CLARK FORK RIVER

Granite County, Montana

Built 1970(56 yr)

I 90

over ANTELOPE CREEK

Granite County, Montana

Built 1971(55 yr)

Data sourced from the Federal Highway Administration's National Bridge Inventory (NBI). Last updated 2024. BridgeStats is not affiliated with or endorsed by the FHWA.