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Earlier editions: 2026-09

Title 10 — VEHICLES AND TRAFFIC›Chapter 10.04 — VEHICLE REGULATIONS GENERALLY

Grand Terrace Municipal Code Art. VI Speed Limits

Grand Terrace Municipal Code · 2026-10 edition · updated 2026-10-04 · Grand Terrace

Cite as: Grand Terrace Municipal Code Article VI · Text as of 2026-10-04

10.04.470 - Increase of prima facie.

A. Pursuant to the Vehicle Code, whenever the Council determines, upon the basis of an engineering and traffic survey, that a greater speed would facilitate the orderly movement of vehicular traffic and would be safe upon any street otherwise subject to a prima facie limit of 25 miles per hour under the Vehicle Code, the Council shall determine and declare a higher prima facie speed limit. When such determination has been made, the Council shall direct the engineer to erect and maintain signs upon such street as provided in the Vehicle Code indicating the appropriate prima facie speed limit. Such signs may be supplemented by appropriate pavement markings.

B. Whenever the Council, upon the basis of a traffic engineering investigation, finds that the conditions because of which a speed limit has been determined as provided in Subsection A. of this Section no longer exist, the Council shall direct the engineer to remove such signs and markings from such street.

(Ord. 1 § 1(part), 1978: county code § 52.0123(a))

Exceptions & meaning →

10.04.480 - Decrease of maximum.

A. Pursuant to the Vehicle Code, whenever the Council determines, upon the basis of an engineering and traffic survey, that the limit of 55 miles per hour is more than is reasonable or safe upon any street or highway where such limit of 55 miles per hour is applicable under the Vehicle Code, the Council shall determine and declare a lower prima facie limit which is appropriate to facilitate the orderly movement of traffic and is reasonable and safe. When such determination has been made, the Council shall direct the engineer to erect and maintain signs upon such street or highway as provided in the Vehicle Code indicating the appropriate speed limit. Such signs may be supplemented by appropriate pavement markings.

B. Whenever the Council, upon the basis of a traffic engineering investigation, finds that the conditions because of which a speed limit has been determined as provided in Subsection A. of this Section no longer exist, the Council shall direct the engineer to remove such signs and pavement markings from such street or highway.

(Ord. 1 § 1(part), 1978: county code § 52.0123(b))

Exceptions & meaning →

10.04.490 - Transitional.

A. Pursuant to the Vehicle Code, whenever the Council determines, upon the basis of an engineering and traffic survey, that the limit of 55 miles per hour is more than is reasonable or safe upon any portion of a street or highway for a distance of not exceeding 2,000 feet in length between districts, either business or residence, the Council may determine and declare a reasonable and safe prima facie limit thereon lower than 55 miles per hour, but not less than 25 miles per hour. When such determination has been made, the Council shall direct the engineer to erect and maintain signs thereon as provided in the Vehicle Code. Such signs may be supplemented by appropriate pavement markings.

B. Whenever the Council finds, upon the basis of an engineering and traffic survey, that the conditions because of which a prima facie limit, lower than 55 miles per hour has been determined as provided in Subsection A. of this Section no longer exist, it shall direct the engineer to remove such signs and markings from such portion of street or highway.

(Ord. 1 § 1(part), 1978: county code § 52.0123(c))

Exceptions & meaning →

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