Broadwater County, MT
31 public highway bridges
Broadwater County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Broadwater County, Montana contains 31 public highway bridges. Roughly 16.1% are rated “Good,” 71% “Fair,” and 6.5% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.
Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Condition Distribution
All Bridges (31)
US 287
UnknownOver: RR
TOSTON, Broadwater, MT
US 287
UnknownOver: INT THREE FORKS I 90
3M W THREE FORKS, Broadwater, MT
US287
FairOver: BEAVER CREEK
1 M NW WINSTON, Broadwater, MT
S 285
FairOver: CROW CREEK
3M SE RADERSBURG, Broadwater, MT
CROW CREEK ROAD
FairOver: CROW CREEK
CROW CREEK 2, Broadwater, MT
Canton Lane
FairOver: Eastside Canal
3 mi NE of Townsend MT, Broadwater, MT
CROW CREEK ROAD
FairOver: CROW CREEK
CROW CREEK 1, Broadwater, MT
US 12
FairOver: MISSOURI RIVER
1M N TOWNSEND, Broadwater, MT
WEASEL CK ROAD
FairOver: CROW CREEK
JENKINS GULCH, Broadwater, MT
Lower Ray Cr Road
FairOver: Eastside Canal
5 mi NE of Townsend MT, Broadwater, MT
CROW CREEK RD
FairOver: CROW CREEK 014
3M N RADERSBURG, Broadwater, MT
US 12
FairOver: DEEP CREEK
16M E TOWNSEND, Broadwater, MT
DRY HOLLOW RD
FairOver: BROADWATER MISSOURI 015
3M N TOSTON, Broadwater, MT
US 12
FairOver: DEEP CREEK
18M NE TOWNSEND, Broadwater, MT
US 12
FairOver: DEEP CREEK
18M NE TOWNSEND, Broadwater, MT
LOMBARD RD
FairOver: BROADWATER MISSOURI 018
1M SE TOSTON, Broadwater, MT
SIXMILE RD
FairOver: BROADWATER CANAL 016
2M N TOSTON, Broadwater, MT
GREAVES RD
FairOver: BROADWATER MISSOURI 017
1M N TOSTON, Broadwater, MT
FERRY ST
FairOver: BROADWATER MISSOURI 020
TOSTON, Broadwater, MT
US 287
FairOver: MILLIGAN CREEK
6M SW THREE FORKS, Broadwater, MT
US 12
FairOver: DEEP CREEK
10M E TOWNSEND, Broadwater, MT
S 285
FairOver: TOSTON CANAL
2M W TOSTON, Broadwater, MT
US 287
FairOver: DEEP CREEK
2M S TOWNSEND, Broadwater, MT
US 12
FairOver: DEEP CREEK
11M E TOWNSEND, Broadwater, MT
N FORK RD
GoodOver: DEEP CREEK 008
10M E TOWNSEND, Broadwater, MT
US 287
GoodOver: MISSOURI RIVER
TOSTON, Broadwater, MT
US 12
GoodOver: DEEP CREEK
14M E TOWNSEND, Broadwater, MT
US 12
GoodOver: DEEP CREEK
14M E TOWNSEND, Broadwater, MT
US 287
GoodOver: SIX MILE CREEK
1M N TOSTON, Broadwater, MT
HWY 287 BYPASS
PoorOver: MISSOURI RIVER 019
TOSTON, Broadwater, MT
FLYNN LN
PoorOver: BROADWATER MISSOURI 006
5M N TOSTON, Broadwater, MT
Read our methodology - how this data is sourced, computed, and verified.
Related
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.