Description Large durable delineator posts that pop back up after being hit by vehicles up to 65 mph.
Typical Dimensions 22 in. circumference, 33 in. high.
Estimated Cost $91.25/unit, including bolts. Price may decrease by ordering in bulk. Installation tools sold separately.
Durability Interim: 1 to 5 year installation.

Bikeways Center delineator within the buffer zone along the edge of the bikeway. Typical spacing  is every 8 - 20 ft., depending on the thoroughfare’s design speed or bikeway configuration. Allow a minimum of 2 ft. clear width for installation. 
Median Islands Place approximately 2 - 3 ft. apart to demarcate median area. Provide a minimum 6 ft. break for crosswalk/pedestrian accessibility. 
Curb Extensions Place along edge, approximately 1 post every 8 - 10 ft.
Plaza Place along edge of plaza area, approximately 1 post every 8 - 10 ft. 
Roundabouts May be used to demarcate roundabout area, in conjunction with signs and other design elements.

Requires drilling and adhesive. Materials for installation include: T-Bar; Metal Pavement Sleeves; metal reinforcement screen; adhesive; manual pump gun; and nozzles.
Request NTPEP certifications to ensure safety / durability.
May be combined with rubber curbing as barrier element.
Large size can help reinforce design intent and enhance cyclist comfort. 
May need to be removed seasonal to facilitate snow plowing. 
Available in a variety of colors.

Purchase from traffic control or construction equipment suppliers.