The applicant is responsible for furnishing and installing all required signage. All signage shall conform to the MUTCD. Street designation signs shall be approved by the Director prior to installation.
(Ord. 395 § 3, 2003; Ord. 518 § 1, 2008)
Signals shall be installed in accordance with this article. This work shall consist of furnishing and installing a complete and functional traffic control system of controllers, signals, 3M Opticom systems and appurtenances as required by the Director.
A. 
Design Standards.
1. 
Signal system shall be designed in accordance with the specifications as set forth in the WSDOT Design Manual and WSDOT/APWA Standard Specifications.
2. 
All signal designs shall be prepared by an engineer licensed by the State of Washington.
B. 
Induction Loops. Induction loops shall be constructed per Standard Specification 8-20.3(14)C and the following:
1. 
Loops shall not be cut into final lift of new asphalt.
2. 
Loops cut into existing asphalt shall be sealed with 3M 3000 sealant or current WSDOT Standard Specification.
C. 
Warranty and Testing.
1. 
All signals shall be subject to any necessary electrical inspections as well as requirements as set forth in the WSDOT Design Manual and the WSDOT/APWA Standard Specifications.
2. 
A signal system shall not be approved or accepted by the City until the signal has performed correctly to the City's satisfaction for a 30-day “check-out” period as outlined below.
3. 
Controller and cabinet testing may be required by WSDOT District 3 laboratory and/or the City. All specifications and materials samples shall be submitted to the City for review and approval prior to installation.
4. 
Signal equipment shall be under warranty for a period of two years.
D. 
Check-Out Procedure.
1. 
The contractor shall call for an intersection “check-out” after completing the controller cabinet installation along with all other signal equipment complete with wiring connections.
2. 
New signals shall operate without any type of failure for a period of 30 days. The contractor shall have a representative available to respond to system failure within one hour during the 30-day “check-out” period.
3. 
Failure of any control equipment or hardware within the “check-out” period shall restart the 30-day period.
(Ord. 395 § 3, 2003; Ord. 518 § 1, 2008)
The Federal Highway Administration document Roundabouts: An Informational Guide shall be utilized in the design of roundabouts. Signage and pavement markings shall be in conformance with the MUTCD. Central islands shall be landscaped in accordance with Article VIII of this chapter.
(Ord. 395 § 3, 2003; Ord. 518 § 1, 2008)