Modoc County, CA
87 public highway bridges
Modoc County Bridge Snapshot
Modoc County, California contains 87 public highway bridges in the FHWA National Bridge Inventory. Roughly 49.4% are rated “Good,” 49.4% “Fair,” 1.1% “Poor,” and 1.1% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.
Inspections in CA are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Condition Distribution
All Bridges (87)
42N31
FairOver: SOUTH FORK PARKER CREEK
3 MI EAST OF W.WARNER RD, Modoc, CA
42N35
FairOver: TURNER CREEK
2 MI S OF LOVENESS RD, Modoc, CA
CR 87A
FairOver: ASH CREEK
1.3 MI NORTH OF SR 299, Modoc, CA
41N11
FairOver: JOHNSON CREEK
NO DATA ENTERED, Modoc, CA
STATE ROUTE 299
FairOver: W BR CLOVERSWALE CREEK
02-MOD-299-27.35, Modoc, CA
COUNTY ROAD 215
FairOver: HOWARDS GULCH
2.15 MI N/O RTE 299, Modoc, CA
SURPRISE VALLEY RD
FairOver: OWL CREEK
11.0 MI S OF SH 299, Modoc, CA
MAINE ST
FairOver: BIDWELL CREEK
FORT BIDWELL, Modoc, CA
CO RD 198
FairOver: RUSH CREEK
0.25 MI S/O SR 299, Modoc, CA
COUNTY ROAD 75
FairOver: PIT RIVER
0.3 MI SOUTH OF SR 299, Modoc, CA
U.S. HIGHWAY 395
FairOver: SOUTH FORK PIT RIVER
02-MOD-395-3.73, Modoc, CA
STATE ROUTE 299
FairOver: DRY CREEK
02-MOD-299-0.93-ADIN, Modoc, CA
STATE ROUTE 299
FairOver: DUTCH FLAT CREEK
02-MOD-299-2.45, Modoc, CA
ESTES STREET
FairOver: NORTH FORK PIT RIVER
0.1 MI N PARKER CREEK RD, Modoc, CA
CO RD 56
FairOver: ALTURAS CREEK
0.50 MI E/O US 395, Modoc, CA
NO DATA ENTERED
FairOver: LASSEN CREEK
NO DATA ENTERED, Modoc, CA
BLUE LAKE ROAD
FairOver: SOUTH FORK PIT RIVER
0.06 MI S JESS VALLEY RD, Modoc, CA
CENTERVILLE RD
FairOver: CANYON CREEK OVERFLOW
10.8 SW OF CARLOS ST, Modoc, CA
ROAD 63
FairOver: STONES CANYON
1.7 MI W OF SH 395, Modoc, CA
OLD BLUE LAKE ROAD
FairOver: SOUTH FORK PIT RIVER
6 MI E OF LIKELY, Modoc, CA
CR 64/JESS VALLEY
FairOver: SOUTH FORK PIT RIVER
3.5 MI E S.R. 395, Modoc, CA
LOOKOUT-HACKMORE R
FairOver: PIT RIVER
0.3 MI NW OF C.R. 87, Modoc, CA
U.S. HIGHWAY 395
FairOver: PARKER CREEK
02-MOD-395-26.71, Modoc, CA
CR 54/CENTERVILLE
FairOver: NORTH BRANCH PIT RIVER
0.3 MI SOUTH OF SH 299, Modoc, CA
IRR ALPINE RD. 58
FairOver: PARKER CREEK
0.3 MI N OF PARKER CR.RD., Modoc, CA
CENTERVILLE RD
FairOver: NORTH FORK PIT RIVER
0.4 MI S OF CARLOS ST., Modoc, CA
IRR CO RD 87
FairOver: PIT RIVER SLOUGH
0.2 MI NE LKOUT HKMORE RD, Modoc, CA
CR 71
FairOver: CANYON CREEK
5 MI S/W CENTERVILLE RD, Modoc, CA
CO RD 133C
FairOver: WILLOW CREEK
0.1 MI S OF CR 9, Modoc, CA
CO RD 60
FairOver: EASTSIDE CANAL
2.1 MI W OF CR 189, Modoc, CA
CR 85
FairOver: PIT RIVER
APPROX 8 MI E OF LKT RD, Modoc, CA
JONES LN -CO RD 61
FairOver: MIDDLE CANAL
0.6 MI W SH 395, Modoc, CA
STATE ROUTE 139
FairOver: HOWARDS GULCH
02-MOD-139-R2.23, Modoc, CA
IRR BIA RTE 76
FairOver: NORTH FORK OF PIT RIVER
90M W OF RTE 76 & HWY 395, Modoc, CA
COUNTY ROAD 60
FairOver: WESTSIDE CANAL
3.6 MI W OF CR 189, Modoc, CA
STATE ROUTE 139
FairOver: UP RR
02-MOD-139-30.63, Modoc, CA
U.S. HIGHWAY 395
FairOver: UP RR
02-MOD-395-R20.77, Modoc, CA
U.S. HIGHWAY 395
FairOver: UP RR
02-MOD-395-R15.06, Modoc, CA
IRR CO RD 87
FairOver: PIT RIVER SLOUGH
0.8 MI NE LKOUT HKMORE RD, Modoc, CA
U.S. HIGHWAY 395
FairOver: NORTH FORK PIT RIVER
02-MOD-395-21.88-ALT, Modoc, CA
U.S. HIGHWAY 395
FairOver: SOUTH FORK PIT RIVER
02-MOD-395-R16.52, Modoc, CA
U.S. HIGHWAY 395
FairOver: NORTH FORK PIT RIVER
02-MOD-395-26.23, Modoc, CA
COUNTY ROAD 112
FairOver: J CANAL
SOUTH OF STATE LINE RD, Modoc, CA
42N16
GoodOver: PARKER CREEK
WILDLIFE REFUGE BNDRY, Modoc, CA
FOREST ROAD 22
GoodOver: ASH CREEK
ASH CREEK CAMPGROUND, Modoc, CA
48N48
GoodOver: LOST RIVER
3 MI E OF HOPELESS PASS, Modoc, CA
38N54
GoodOver: JUNIPER CREEK
1 MI E OF STONEBREAKER, Modoc, CA
COUNTY ROAD 215
GoodOver: HOWARDS GULCH
4.2 MI N OF SH 299, Modoc, CA
SOUTH WARNER ROAD
GoodOver: EAST CREEK
2.5 MI W OF PATTERSON, Modoc, CA
COUNTY ROAD 70
GoodOver: PIT RIVER
.5 MI N CENTERVILLE RD, Modoc, CA
Read our methodology — how this data is sourced, computed, and verified.
Related
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |