Glenn County, CA

242 public highway bridges

Glenn County Bridge Snapshot

Glenn County, California contains 242 public highway bridges in the FHWA National Bridge Inventory. Roughly 35.5% are rated “Good,” 47.5% “Fair,” 9.9% “Poor,” and 9.9% 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.

242
Total Bridges
35.5%
Good
9.9%
Poor
9.9%
Structurally Deficient

Condition Distribution

Good
35.5% (86)
Fair
47.5% (115)
Poor
9.9% (24)
SD
9.9% (24)

All Bridges (242)

ROAD 28

Fair

Over: WALKER CREEK

1.0 MI E/O ROAD 'F', Glenn, CA

Built 1974 Load: 28.2 t ADT: 235

STATE ROUTE 162

Fair

Over: PRINCETON-CODORA CANAL

03-GLE-162-76.25, Glenn, CA

Built 1963 Load: 28.5 t ADT: 2,600

STATE ROUTE 162

Fair

Over: SOUTH FORK WILLOW CREEK

03-GLE-162-62.50, Glenn, CA

Built 1981 Load: 28.5 t ADT: 800

STATE ROUTE 162

Fair

Over: BIG BUTTE CREEK

03-GLE-162-84.58, Glenn, CA

Built 1951 Load: 29.5 t ADT: 1,500

COUNTY RD 33

Fair

Over: TEHAMA-COLUSA CANAL

1.3 MI W OF RD 'D', Glenn, CA

Built 1975 Load: 30.1 t ADT: 156

CO RD #12

Fair

Over: TEHAMA-COLUSA CANAL

0.3 MI EAST OF CO R 'N', Glenn, CA

Built 1975 Load: 30.1 t ADT: 169

ROAD 69

Fair

Over: GLENN-COLUSA CANAL

0.2 MI W RD D, Glenn, CA

Built 1964 Load: 31.4 t ADT: 20

STATE ROUTE 162

Fair

Over: TEHAMA-COLUSA CANAL

03-GLE-162-60.76, Glenn, CA

Built 1973 Load: 32.1 t ADT: 800

STATE ROUTE 162

Fair

Over: STONY CREEK

03-GLE-162-R45.13, Glenn, CA

Built 1991 Load: 32.4 t ADT: 530

COUNTY ROAD #200

Fair

Over: BRANCH SALT CREEK

0.6 MI W OF RD #306, Glenn, CA

Built 1997 Load: 32.4 t ADT: 400

ROAD 28

Fair

Over: BRANCH WALKER CREEK

0.5 MI EAST OF RD 'F', Glenn, CA

Built 1984 Load: 32.4 t ADT: 235

CO RD H \ GLENN AV

Fair

Over: HAMBRIGHT CREEK

0.5 MI SOUTH OF RD 9, Glenn, CA

Built 1990 Load: 32.4 t ADT: 650

BAYLIS BLUE GUM RD

Fair

Over: PRINCETON-CODORA CANAL

0.15 MI W OF SR 45, Glenn, CA

Built 1989 Load: 32.4 t ADT: 1,243

CO ROAD 200A

Fair

Over: HAMBRIGHT CREEK

3.1 MI SE OF RD #200, Glenn, CA

Built 1975 Load: 32.4 t ADT: 99

ROAD 'D'

Fair

Over: BRANCH WALKER CREEK

1.0 MI N/O ROAD 28, Glenn, CA

Built 1973 Load: 32.4 t ADT: 84

ROAD KK

Fair

Over: WILLOW CREEK

0.7 MI N OF RD 48, Glenn, CA

Built 1940 Load: 32.4 t ADT: 21

COUNTY ROAD P

Fair

Over: STONY CREEK

COUNTY ROAD P, Glenn, CA

Built 2003 Load: 32.4 t ADT: 620

COUNTY RD 33

Fair

Over: WALKER CREEK

0.4 MI E OF 1-5, Glenn, CA

Built 2006 Load: 32.4 t ADT: 489

ROAD 53

Fair

Over: COLUSA DRAIN

0.5 MI E ROAD 'V', Glenn, CA

Built 1945 Load: 32.7 t ADT: 8

STATE ROUTE 162

Fair

Over: WILLOW CREEK

03-GLE-162-67.74, Glenn, CA

Built 1960 Load: 34.0 t ADT: 3,050

BAYLISS RD

Fair

Over: WALKER CREEK

1.1 MI E OF I-5, Glenn, CA

Built 1965 Load: 34.7 t ADT: 1,167

COUNTY RD 306

Fair

Over: ELK CREEK

17.2 MI N COLUSA CO LINE, Glenn, CA

Built 1951 Load: 35.3 t ADT: 2,000

COUNTY RD P

Fair

Over: WILLOW CREEK

2.8 MI N OF CO RD #60, Glenn, CA

Built 1970 Load: 35.6 t ADT: 249

INTERSTATE 5

Fair

Over: SOUTH FORK WILLOW CREEK

03-GLE-005-R12.39, Glenn, CA

Built 1966 Load: 36.9 t ADT: 12,750

INTERSTATE 5

Fair

Over: SOUTH FORK WILLOW CREEK

03-GLE-005-R12.39, Glenn, CA

Built 1966 Load: 36.9 t ADT: 12,750

INTERSTATE 5

Fair

Over: STONY CREEK

03-GLE-005-R26.88, Glenn, CA

Built 1966 Load: 40.5 t ADT: 12,300

STATE ROUTE 162

Fair

Over: SACRAMENTO RIVER OVFL

03-GLE-162-79.55, Glenn, CA

Built 1968 Load: 41.1 t ADT: 2,400

STATE ROUTE 32

Fair

Over: GLENN-COLUSA CANAL

03-GLE-032-9.58, Glenn, CA

Built 1987 Load: 48.9 t ADT: 8,700

ROAD 'BB'

Fair

Over: WILLOW CREEK

0.2 MI S/O SH 162, Glenn, CA

Built 1965 Load: 50.9 t ADT: 108

ROAD 67

Fair

Over: ANGEL SLOUGH

0.2 MI E OF CO RD Z, Glenn, CA

Built 1972 Load: 57.3 t ADT: 91

ROAD 43

Fair

Over: DRAIN A

0.2 MI E ROAD TT, Glenn, CA

Built 1947 Load: 60.9 t ADT: 6

COUNTY RD 68

Fair

Over: N FK LOGAN CREEK

2.7 MI E OF I-5, Glenn, CA

Built 1977 Load: 72.3 t ADT: 225

ROAD 28

Good

Over: BRANCH WALKER CREEK

0.3 MI W/O ROAD 'F', Glenn, CA

Built 1925 Load: 14.9 t ADT: 155

IRR COUNTY RD 306

Good

Over: DRY GULCH

25.76 MI N COLUSA CO LIN, Glenn, CA

Built 1930 Load: 15.6 t ADT: 142

CO RD 200\NEWVILLE

Good

Over: STONY CREEK IRRG CANAL

0.6 MI W OF I-5, Glenn, CA

Built 1940 Load: 15.9 t ADT: 1,448

ROAD Y

Good

Over: SACRAMENTO RIV OVERFLOW

0.3 MI S HWY 162, Glenn, CA

Built 1940 Load: 16.2 t ADT: 319

ROAD DD

Good

Over: HAMBRIGHT CREEK

0.8 MI N ROD 200 N NHVLE, Glenn, CA

Built 1930 Load: 16.8 t ADT: 226

ROAD TT

Good

Over: DRAIN A

0.1 MI S ROAD 41, Glenn, CA

Built 1940 Load: 17.2 t ADT: 62

CO RD #99W

Good

Over: WALKER CREEK

0.9 MI N CO RD #39, Glenn, CA

Built 1936 Load: 17.8 t ADT: 2,051

ROAD 62

Good

Over: COLUSA DRAIN

0.1 MI E RD W, Glenn, CA

Built 1960 Load: 20.1 t ADT: 31

ROAD 99W

Good

Over: HAMBRIGHT CREEK

0.9 MI N OF S.H. 32, Glenn, CA

Built 1936 Load: 20.1 t ADT: 3,301

COUNTY RD 33

Good

Over: WILSON CREEK

0.3 MI WEST OF RD 'D', Glenn, CA

Built 1970 Load: 21.4 t ADT: 160

STATE ROUTE 162

Good

Over: WALKER CREEK

03-GLE-162-68.16, Glenn, CA

Built 1942 Load: 23.0 t ADT: 3,050

STATE ROUTE 162

Good

Over: SACRAMENTO RIVER OVFL

03-GLE-162-81.86, Glenn, CA

Built 1937 Load: 23.3 t ADT: 1,500

STATE ROUTE 162

Good

Over: BIG BUTTE CREEK OVERFLOW

03-GLE-162-83.67, Glenn, CA

Built 1937 Load: 23.3 t ADT: 1,500

STATE ROUTE 162

Good

Over: BIG BUTTE CREEK OVERFLOW

03-GLE-162-83.81, Glenn, CA

Built 1937 Load: 23.3 t ADT: 1,500

COUNTY RD 200

Good

Over: TEHAMA-COLUSA CN REACH 3

JUST E OF RD 'N', Glenn, CA

Built 1973 Load: 23.3 t ADT: 899

CO RD 302 \ CLARKS

Good

Over: NYE CREEK

0.1 MI S/W OF SH 162, Glenn, CA

Built 1981 Load: 24.0 t ADT: 46

STATE ROUTE 162

Good

Over: SALT CREEK

03-GLE-162-43.54, Glenn, CA

Built 1940 Load: 24.3 t ADT: 370

COUNTY RD 200

Good

Over: SALT CREEK

2.1 MI W OF CO RD 306, Glenn, CA

Built 1955 Load: 24.3 t ADT: 100

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial