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Every bridge in Del Norte County, California

Name: Every bridge in Del Norte County, California
Creator: Bridge Report Card
License: https://creativecommons.org/publicdomain/zero/1.0/

97 inventoried bridges, busiest first

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Del Norte County, California, has 97 bridges in the 2025 National Bridge Inventory: 46 rated good, 42 fair, and 9 poor (as of August 20, 2026).
This index lists every one of them, busiest first; each links to its own condition record.

Bridge	Built	Vehicles/day	Condition
U.S. Highway 101 over Elk Creek	1944	21,500	Good
U.S. Highway 101 over Gilbert Creek	1953	7,300	Good
U.S. Highway 101 over Dominie Creek	2021	7,250	Good
U.S. Highway 101 over Rowdy Creek	1951	7,250	Good
U.S. Highway 101 over Smith Riv South Bank Rd	2023	7,200	Good
U.S. Highway 101 over Smith River Overflow	1955	6,700	Good
U.S. Highway 101 over Smith Riv South Bank Rd	1940	6,500	Fair
US Highway 101 SB over Hillside	2005	5,000	Fair
U.S. Highway 101 over Hunter Creek	2023	4,900	Good
U.S. Highway 101 over Panther Creek	2024	4,900	Good
U.S. Highway 101 over Wilson Creek	1957	4,700	Good
US Highway 101 SB over Hillside	2001	4,650	Good
U.S. Highway 101 over High Prairie Creek	1957	4,600	Fair
U.S. Highway 101 over Minot Creek	1957	4,600	Fair
U.S. Highway 199 over Myrtle Creek	1984	4,300	Good
U.S. Highway 199 over Smith River	1990	4,300	Good
US Highway 199 NB over Hillside Above River	1994	4,300	Good
US Highway 199 NB over Hillside Above River	1994	4,300	Fair
US Highway 199 NB over Hillside Above River	2005	4,300	Good
US Highway 199 NB over Hillside Above River	2017	4,300	Good
Lake Earl Drive over Jordan Creek	1954	4,150	Fair
U.S. Highway 199 over Hardscrabble Creek	2008	3,750	Good
U.S. Highway 199 over Middle Fork Smith River	1925	3,750	Fair
U.S. Highway 199 over Middle Fork Smith River	1985	3,750	Good
U.S. Highway 199 over Patrick Creek	1965	3,750	Good
U.S. Highway 199 over Smith River	1985	3,750	Good
US Highway 199 NB over Hillside Above River	1979	3,750	Good
U.S. Highway 101 over Klamath Bch Rd Waukell C	1965	3,600	Fair
U.S. Highway 101 over Klamath River	1965	3,600	Fair
U.S. Highway 101 over SR 169 & Hoppow Creek	1965	3,600	Fair
Washington Blvd over U.S. Highway 101	1971	3,130	Good
U.S. Highway 101 over Newton B Drury Scnc Pkwy	1990	3,100	Fair
U.S. Highway 199 over Middle Fork Smith River	1965	3,100	Fair
U.S. Highway 199 over Middle Fork Smith River	1962	3,100	Good
U.S. Highway 199 over Middle Fork Smith River	1965	3,100	Good
US Highway 199 NB over Hillside Above River	1976	3,100	Fair
US Highway 199 NB over Hillside Above River	1976	3,100	Good
Fred D. Haight Dr. over Rowdy Creek	1989	2,600	Good
State Route 197 over Little Mill Creek	2017	2,500	Good
SR 197 (N Bank Rd) over Sultan Creek	2016	2,050	Good
S199-s101 Connectr over U.S. 101 (@ Pm R30.81)	1971	1,800	Good
Klamath Mill Road over Hoppow Creek	1965	1,395	Fair
Railroad Ave over U.S. Highway 101	1971	1,350	Good
Requa Road over Hunter Creek	1949	1,110	Fair
Requa Road over Salt Creek	1958	1,110	Fair
State Route 169 over Terwer Creek	2006	930	Good
Ocean View Drive over Gilbert Creek	1947	670	Fair
South Fork Road over South Fork Smith River	2017	568	Good
W169-n101 Connectr over Hoppow Creek	1965	430	Fair
Gasquet Flat Road over Middle Fork Smith River	1960	400	Fair
South Fork Road over Middle Fork Smith River	1956	350	Fair
South Fork Road over Boulder Creek	2009	344	Good
South Fork Road over Rock Creek	2009	334	Good
South Fork Road over South Fork Smith River	1981	334	Fair
South Fork Road over South Fork Smith River	1981	334	Good
South Fork Road over South Fork Smith River	2014	334	Good
S101-chapman St Rp over Hoppow Creek	1965	320	Fair
South Fork Road over Hurdygurdy Creek	2014	300	Good
Mill Creek Cmpgrnd over Mill Creek	1989	200	Fair
Rowdy Creek Road over Rowdy Creek	1962	145	Good
Douglas Park Road over Sheep Pen Creek	1975	140	Good
Big Flat Road 405 over Hurdygurdy Creek	2018	100	Good
Breen Memorial Rd over Mill Creek	1949	100	Fair
Minot Creek Road over Mynot Creek	2005	85	Good
County Road 316 over Shelly Creek	1975	50	Fair
No Data Entered over Aikens	1957	50	Fair
No Data Entered over Bluff Creek	1976	50	Fair
No Data Entered over Coon Creek	1985	50	Fair
No Data Entered over Griffin Creek	1978	50	Poor
No Data Entered over Middle Fork Smith River	1954	50	Good
No Data Entered over No Data Entered	1963	50	Good
No Data Entered over No Data Entered	1974	50	Fair
No Data Entered over No Data Entered	1981	50	Poor
No Data Entered over No Data Entered	1972	50	Fair
No Data Entered over No Data Entered	1973	50	Fair
No Data Entered over No Data Entered	1970	50	Fair
No Data Entered over No Data Entered	1967	50	Fair
No Data Entered over Notice Creek	1958	50	Fair
Patricks Creek Rd over Shelly Creek	1976	50	Good
Oregon Mountain Rd over Elk Creek	1925	40	Fair
Old Gasquet Toll over West Fork Patricks Creek	1960	30	Fair
Hamilton Road over West Branch Mill Creek	1950	25	Poor
Walker Road over Clarks Creek	2002	25	Fair
Chapman Street over Hoppow Creek	1965	20	Poor
Old Gasquet Toll over Eighteen Mile Creek	1970	20	Poor
Crazy Peak Road over Dunn Creek	1988	12	Good
Childs Hill Road over Bummer Lake Creek	1950	10	Fair
Childs Hill Road over East Fork Mill Creek	1950	10	Poor
Childs Hill Road over Rock Creek	1950	10	Poor
County Road 305 over North Fork Smith River	1981	10	Good
Hamilton Road over East Fork Mill Creek	1950	10	Fair
Hamilton Road over First Gulch	1950	10	Fair
Hamilton Road over Powderhouse Creek	2019	10	Good
Rock Creek Road over East Fork Mill Creek	1950	10	Poor
West Branch Road over West Branch Mill Creek	1950	10	Poor
Childs Hill Road over Jane Creek	1950	5	Fair
Salt Creek Rd over Salt Creek	1975	5	Fair

Source: FHWA National Bridge Inventory, 2025.

Del Norte County bridge conditions · California bridges by county.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.