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Work Zone Safety Information Clearinghouse

Library of Resources to Improve Roadway Work Zone Safety for All Roadway Users

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Arizona

Penalty for failing to promptly open lanes beyond the lane closure limit

Arizona has put language in some of its contracts that gives the contractor an incentive to keep lanes open as much as possible. The state refers to this as "lane rental," where there is a charge … [Read more...] about Penalty for failing to promptly open lanes beyond the lane closure limit

Permit requirements to install/erect temporary traffic control warning signs and other temporary traffic control devices along roadways

Arizona requires a permit to work or set up traffic control in state right of way. … [Read more...] about Permit requirements to install/erect temporary traffic control warning signs and other temporary traffic control devices along roadways

Use of signing to inform motorists of a website address they may access to receive construction project information

Arizona DOT uses a standard 511 sign with the logo for all motorist information. … [Read more...] about Use of signing to inform motorists of a website address they may access to receive construction project information

Application of types of temporary/removable pavement marking material and special linestriping material

Arizona uses a thin line of waterborne paint as a temporary marking until the pavement cures. Removable tape is seldom used. Chip seal markers are used occasionally for a short duration if needed. … [Read more...] about Application of types of temporary/removable pavement marking material and special linestriping material

Installation of 70 mph attenuators

Arizona has accepted the SCI 100 GM on the APL. It meets TL3 requirements. … [Read more...] about Installation of 70 mph attenuators

Salvaged and/or re-galvanized guardrail on construction projects

Arizona DOT uses salvaged guardrail in some cases.Under what circumstances will the state agency authorize its use? - When the guardrail is in good condition, but the height will be out of spec due to … [Read more...] about Salvaged and/or re-galvanized guardrail on construction projects

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