Per NMDOT 2019 Section 606.2.1, which four guardrail types are specified for metal-barrier work?
Metal Barriers Barricades Traffic Control Devices
Question · Easy
Per NMDOT 2019 606.2.1.1.1, galvanized W-beam rail elements shall meet which AASHTO designation?
Question · Medium
Per NMDOT 2019 606.3.1.2, in which direction shall W-beam and thrie-beam rail elements be overlapped?
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Per NMDOT 2019 606.2.4, a W-beam TL-3 end terminal may be used for which posted speeds?
Per NMDOT 2019 606.2.4, a W-beam TL-2 end terminal may be used only where the posted speed is:
Per NMDOT 2019 606.3, during construction the Contractor shall prevent which condition at unfinished metal or concrete barrier?
Per NMDOT 2019 606.3.1.2, curved W-beam or thrie-beam rails shall be shop-fabricated when the radius is:
Per NMDOT 2019 606.3.8, which curb type is not allowed at guardrail drainage installations?
Per NMDOT 2019 606.2.9, which reflective barrier delineator colors are required?
Per MUTCD 2003 Section 6F.02, temporary traffic-control warning signs shall have which color combination, except for the W10-1 railroad advance warning sign?
Per NMDOT 2019 606.2.5, which transition type is specifically listed for connecting older rail to current-height rail?
Per NMDOT 2019 606.2.1.4.1, wood offset blocks shall have a stress grade of at least which value, and what size tolerance is allowed in the bolt-hole direction for rough-sawn blocks?
Question · Hard
Per NMDOT 2019 606.2.1.4.1, how many combinations of post and block may be used in any one continuous length of barrier?
Per NMDOT 2019 606.3.1, who may install guardrail, and when must certifications be provided?
Per NMDOT 2019 606.3.1.1.1, if driving steel posts distresses the asphalt, the Contractor shall drill guide holes with what minimum diameter?
Per NMDOT 2019 606.3.1.1.1, after compacting a post leave-out, the Contractor shall place how much Section 303 Base Course and apply emulsion within what time?
Per NMDOT 2019 606.3.1.1.1, steel posts in asphalt thicker than which depth shall be constructed as steel posts in rock?
Per NMDOT 2019 606.3.7, unless the Contract specifies otherwise, the ground between the shoulder edge and the hinge point behind the guardrail shall be graded at:
Per NMDOT 2019 606.3.8, unless otherwise specified, what minimum thickness of hot/warm-mix asphalt shall be placed and compacted beneath the guardrail area?
Per NMDOT 2019 606.3.7, embankment material at guardrail shall be compacted to what density?
Per NMDOT 2019 606.3.3.1, the top of completed concrete wall barrier shall not deviate from the Plans by more than:
Per NMDOT 2019 606.2.1.1.2, weathering guardrail steel shall provide corrosion resistance at least how many times that of plain carbon steel?
Per NMDOT 2019 606.2.4, where shall a W-beam end anchor be used?
Per NMDOT 2019 606.2.4, a W-beam driveway end anchor may be used at which locations?
Per NMDOT 2019 702.2.2.5, construction traffic cones shall be at least which height and weight?
Per NMDOT 2019 702.2.2.4, drums shall be a minimum of which size, with what top and base features?
Per NMDOT 2019 702.2.2.4, drum markings shall use which stripe pattern?
Per MUTCD 2003 and NMDOT 2019 702.2.2, a Type III barricade is distinguished by which rail arrangement?
Per MUTCD 2003 Table 6C-4, the merging-taper length L in feet for a posted speed of 45 mph or more is:
Per MUTCD 2003 Table 6C-4, the merging-taper length L in feet for a posted speed of 40 mph or less is:
Per MUTCD 2003 Table 6C-3, a merging taper shall be at least which length?
Per MUTCD 2003 Table 6C-3, a shifting taper should be about which length?
Per MUTCD 2003 Table 6C-3, a shoulder taper should be about which length?
Per MUTCD 2003 Table 6C-3, a one-lane, two-way traffic taper shall not exceed:
Per MUTCD 2003 Section 6C.08, the maximum spacing of devices in a taper, in feet, should not exceed:
Per MUTCD 2003 Section 6C.03, most temporary traffic-control zones are divided into which four areas, in the order a driver encounters them?
Per MUTCD 2003 Section 6C.06, which activities should not occur in a buffer space?
Per NMDOT 2019 720.2.2, sand-barrel impact attenuator modules shall be which color unless otherwise specified, and sand moisture shall not exceed what percent?
Using MUTCD 2003 Table 6C-4, what is the minimum merging-taper length for a 12-foot lane closure on a 55 mph roadway?
Using MUTCD 2003 Table 6C-4, what is the minimum merging-taper length for a 12-foot lane closure on a 35 mph urban street?
Per MUTCD 2003 Section 2A.18, signs installed at the side of the road in rural districts shall be at least how high, measured from the bottom of the sign to the near edge of the pavement?
Highway Signs
Per MUTCD 2003 Section 2A.18, where parking or pedestrian movements occur, the clearance to the bottom of a roadside sign shall be at least:
Per MUTCD 2003 Section 2A.05, signs are classified by function into which three groups?
Per MUTCD 2003 Table 2A-3, which shape is used exclusively for the STOP sign?
Per MUTCD 2003 Table 2A-3, which shape is used exclusively for the YIELD sign?
Per MUTCD 2003 Table 2A-3 and Section 6F.15, the standard shape for a temporary traffic-control warning sign is:
Per MUTCD 2003 Table 2A-3, the pentagon pointed upward is reserved for which signs?
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