Chat Report Accident Traffic

I-680 exit 40 Traffic

2026-02-27 Roadnow

see also previous/next exit traffic: Exit 39 (~0.61 mi) --- Exit 40 --- Exit 41 (~0.56 mi)

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Accidents near I-680 exit 40Constructions near I-680 exit 40

Cities close to I-680 Exit 40

Danville, CA 0.8mi/2m mi

Alamo, CA 2.8mi/5m mi

Diablo, CA 2.6mi/7m mi

Interstate highway exits close to I-680 Exit 40

Exit 41, i680ca 0.6mi/1m mi

Exit 39, i680ca 0.7mi/2m mi

Exit 42b a, i680ca 4.1mi/6m mi

Interstate highways close to I-680 Exit 40

i680ca map 0mi/0m mi

i580ca map 15.3mi/19m mi

i880ca map 26.4mi/32m mi

State roads close to I-680 Exit 40

CA 24 map 6.7mi/9m mi

242 NORTHBOUND map 10.4mi/12m mi

242 SOUTHBOUND map 12.4mi/16m mi