Concrete Shoulder Curb Art. 662.04
661.03 General. The temperature of the base on which the curb is placed
shall not be less than 40 °F (4 °C) at the time the curb is placed. Prior to placing the curb, the base shall be cleaned and then primed with bituminous material at a rate of 0.05 to 0.1 gal/sq yd (0.2 to 0.5 L/sq m). The HMA shoulder curb shall be constructed with a mechanical curb laying machine of a type approved by the Engineer. Prior to constructing the curb, additional shoulder shall be constructed according to the details shown on the plans. All exposed curb surfaces shall be sealed with a liberal application of any emulsified asphalt, asphalt binder, rapid curing liquid asphalt, or medium curing liquid asphalt listed in Section 1032. The material shall be applied uniformly by spraying or brushing at a rate satisfactory to the Engineer.
661.04 Method of Measurement. This work will be measured for payment in
feet (meters) along the face of the curb in place. No deduction in length will be made for any drainage structures installed in the curbing. The additional shoulder under the curb will not be measured for payment.
661.05 Basis of Payment. This work will be paid for at the contract unit price
per foot (meter) for HOT-MIX ASPHALT SHOULDER CURB. SECTION 662. CONCRETE SHOULDER CURB
662.01 Description. This work shall consist of the construction of concrete
curb along the outer edge of portland cement concrete shoulders.
662.02 Materials. Materials shall be according to the following.
Item Article/Section
a.Portland Cement Concrete ..................................................................... 1020
b.Protective Coat ....................................................................................... 1023
c.Poured Joint Sealers .............................................................................. 1050 CONSTRUCTION REQUIREMENTS
662.03 General. Concrete shoulder curb shall be constructed according to
the details shown on the plans and the applicable portions of Section 483. The concrete shoulder curb shall be constructed integrally with the portland cement concrete shoulder. Joints in the shoulder shall be continued through the curb and shall be sealed according to Article 420.12. Protective coat shall be applied according to Article 420.18.
662.04 Method of Measurement. This work will be measured for payment in
feet (meters) in place along the face of the curb. No deduction in length will be made, for any drainage structures installed in the curb. Protective coat, if required, will not be measured for payment.
Referenced in this section
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Source: Illinois Standard Specifications for Road and Bridge Construction, 2022 Edition. Pages 592–592 of 1,217. View official source ↗