Crook County Bridge Report Card

Crook County scores 87 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.

B87 / 100

Local infrastructure snapshot

Crook County, Oregon

Crook County has 76 bridges in the National Bridge Inventory, with 2 rated poor and 3 rated scour-critical. Its poor-condition share of 2.6% is at or below the 5.1% statewide average. Poor-condition bridges carry about 375 daily vehicle crossings.

76Total Bridges

2Poor (2.6%)

39Fair (51.3%)

3Scour-Critical

Quote-Ready Local Facts

2.6%of county bridges are in poor condition, compared with 5.1% statewide and 6.7% nationally.

375daily vehicle crossings are on poor-condition bridges in the county.

3bridges are rated scour-critical, or 3.9% of the county bridge inventory.

Copyable Facts for Reporters

BridgeLookup.com gives Crook County a Bridge Condition Exposure Score of 87/100 (B). The county has 76 bridges in the National Bridge Inventory, including 2 in poor condition and 3 rated scour-critical. Poor-condition bridges carry about 375 daily vehicle crossings. Poor condition does not mean unsafe; bridges judged unsafe are closed or restricted by transportation agencies.

Download all county report-card scores as CSV.

How the Score Breaks Down

Factor	Weight	County Value	Penalty
Poor-condition bridge share	40	2.6%	5.3
Poor-condition traffic exposure	25	0.3% of measured traffic	0.2
Scour-critical bridge share	20	3.9%	7.9
Average age vs national baseline	10	47 years vs 48 nationally	0.0
Traffic-data completeness	5	120,973 measured daily crossings	0.0

Score = 100 minus weighted penalties. The score is a comparative research signal, not an official safety rating. Read the full methodology.

County Comparisons

County Poor-Condition Share	2.6%
State Poor-Condition Share	5.1%
National Poor-Condition Share	6.7%
County Scour-Critical Share	3.9%
Average Bridge Age	47 years
Poor-Condition Traffic Exposure	375 vehicles/day

Bridges to Watch

Busiest Poor-Condition BridgeJohnson Ck RD over Ochoco Main Canal — 338 vehicles/day Oldest Listed BridgeUS 26 (hwy 041) over Central Oregon Canal — built in 1940 All County BridgesBrowse every bridge record in Crook County.

Top Bridges to Watch in Crook County

Bridge	Reason	Condition	Daily Traffic	Year Built
Johnson Ck RD over Ochoco Main Canal	Poor condition + traffic exposure	Poor	338	1948
County RD 226 over Little Bear Creek	Poor condition + traffic exposure	Poor	37	1993
HWY 371 over Powell Butte Canal	Scour-critical foundation rating	Fair	4,833	1954
HWY 380 over S Fk Crooked River	Scour-critical foundation rating	Fair	177	1956
HWY 380 over Beaver Creek	Scour-critical foundation rating	Fair	125	1956
US 26 (hwy 041) over Crooked River	High traffic	Good	17,122	2006
US 26 (hwy 041) over Central Oregon Canal	High traffic	Fair	12,150	1940
Main Street over Ochoco Creek	High traffic	Fair	12,031	2004
US 26 (hwy 041) over Ochoco Creek	High traffic	Fair	11,592	2008
HWY 380 over Flood Control Channel	High traffic	Good	6,946	1987

Important safety note

Poor condition does not mean a bridge is unsafe. It means at least one major component has significant deterioration and the bridge is a priority for maintenance, repair, or replacement. Bridges judged unsafe are closed or restricted by transportation agencies.