Traffic & Transit
More Traffic Expected This Weekend On 580, Palomares Rd, Mission Blvd
Niles Canyon Road, Highway 84, will be closed from Friday to Monday, sending drivers in search of alternate routes.

CASTRO VALLEY, CA — If you typically use I-580, Palomares Road, or Mission Boulevard, you may have some extra company this weekend. State Route 84, also known as Niles Canyon Road, will be closed in both directions from Friday evening to Monday morning. That is expected put more traffic on local roads as drivers seek alternate routes.
The Highway 84 closure will extend from Palomares Road in Fremont to Main Street in Sunol.
Caltrans scheduled the closure for work on the Alameda Creek Bridge.
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During the closure, a contractor will work around the clock to install polyester concrete overlay on the existing Alameda Creek bridge deck in both the eastbound and westbound directions. The work includes removal of existing asphalt concrete surfacing on the deck, preparing bridge deck surface to receive polyester concrete overlay, furnishing polyester concrete, and placing polyester concrete overlay.
Find out what's happening in Castro Valleyfor free with the latest updates from Patch.
Once the concrete is cured, a temporary striping will be placed, and the road will be open to traffic. There will be portable changeable message signs informing drivers of the closure.
Niles Canyon Road will close at 8 p.m. on Friday and is scheduled to reopen at 5 a.m. on Monday.

Detours:
Traffic from Palomares Road
- Via: WB Rte 84 (Niles Canyon Rd)
- SB Rte 238 (Mission Blvd)
- On-Ramp to NB Rte 680; NB Rte 680
- Off-Ramp to EB Rte 84
Traffic from Southbound Route 238 (Mission Boulevard)
- Via: Continue SB Rte 238.
- On-Ramp to NB Rte 680
- NB Rte 680
- Off-Ramp to EB Rte 84
Traffic from Sunol and Pleasanton Sunol Road
- Via: EB Rte 84 (Niles Canyon Rd)
- On-Ramp to SB Rte 680
- SB Rte 680.
- Off-Ramp to NB Rte 238 (Mission Blvd)
- NB Rte 238
- WB Rte 84
Traffic from Southbound Interstate Highway 680 and Westbound Route 84
- Via: Continue SB Rte 680
- Off-Ramp to NB Rte 238 (Mission BIvd)
- NB Rte 238
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