Francis B.Mathews Rest Area – CA-299

On CA-299 near Lewiston in Trinity County, California, Francis B.Mathews Rest Area offers a place to stop. It is listed as accessible from both directions of travel.

CA-299CaliforniaBoth directions
Current operating status not verified — Location data comes from an inventory record. Confirm with the responsible transportation agency before travel.

Location map

Marker shows recorded coordinates, not an entrance or approved driving route. Follow highway signs.

Open directions

Facilities and amenities

✓ Restrooms✓ Accessible facilities✓ Drinking water✓ Picnic tables✓ Pet area✓ RV dump station

Not available: Vending machines, Public phone.

Unknown (not documented in the sources): Family restroom, EV charging, Wi-Fi, Playground, Visitor information.

A reported facility does not guarantee current availability.

About this rest area

The Francis B.Mathews Rest Area serves both directions of State Route 299 traffic near Lewiston, California. Its current operating status has not been verified. Conditions can change, so confirm with Caltrans before you rely on this stop.

Location and driving direction

Traffic in both directions of CA-299 can use this rest area near Lewiston in Trinity County. It lies 3 miles east of Salyer. Its Caltrans postmile is 3.6. Caltrans reference number: 90100085.

Parking and amenities

According to the available records, you will find:

  • Restrooms
  • Accessible facilities
  • Drinking water
  • Picnic tables
  • Pet area
  • RV dump station

Listed as not available: vending machines, public phone.

Individual facilities can be closed temporarily.

Map and coordinates

Recorded coordinates: 40.882766, -123.547156. The point marks the recorded position, not the entrance ramp, so follow the highway signs.

Frequently asked questions

Are there restrooms and drinking water?

Yes, both are included in the official amenities listing. Check current conditions before travel.

Can I walk my dog here?

A pet area is listed for this location. Keep pets leashed and follow posted rules.