The table shows seven columns and three rows. The column headers are Hardware Type; Delineation Practice; Photo; Spacing; Other Details; Closed-Course Evaluation (Yes or No); and Computer-Based Evaluation (Yes or No). The last two columns are divided into two sub-columns: Day and Night. The first, second, and third rows are divided into nine, nine, and seven sub-rows, respectively. The data provided are as follows: Row 1: Guardrail; Sub-row 1: No delineation; a nighttime view of highway with no delineators on either side; Not Applicable; None; No; Yes; Yes; and Yes. Row 1; Sub-row 2: Post-mounted delineator leading to two sub-rows. One: a nighttime view with several post-mounted delineators on the right side of the road; 25 feet; None; No; No; Yes; and Yes. Two: a nighttime view with a few post-mounted delineators on the right side of the road; 50 feet; No; Yes; Yes; and Yes. Row 1; Sub-row 3: W-beam-mounted delineator leading to two sub-rows. One: a nighttime view with several w-beam-mounted delineators on the right side of the road; 25 feet; None; No; No; Yes; and Yes. Two: a nighttime view with a few w-beam-mounted delineators on the right side of the road; 50 feet; None; No; Yes; Yes; and Yes. Row 1; Sub-row 4: Post-mounted delineator and w-beam-mounted delineator; Nighttime view of a curved road with double yellow center lines, post-mounted on roadside W-beam delineators; 50 feet; None; No; Yes; Yes; and Yes. Row 1; Sub-row 5: Delineator panel; Nighttime view of a curved road with double yellow center lines with the delineator patch attached to the w-beam guardrails; 12.5 feet; None; No; No; No; and Yes. Row 1; Sub-row 6: Yellow rubrail; Daytime view of a curved road with a yellow rubrail barrier and white pavement markings near two large industrial buildings; Not Applicable; None; No; Yes; Yes; and Yes. Row 1; Sub-row 7: Yellow rubrail and post-mounted delineator; Nighttime view of a highway with yellow rubrail and post-mounted delineators on the right side; 50 feet; None; No; Yes; No; and Yes.

The table shows seven columns and three rows. The column headers are Hardware Type; Delineation Practice; Photo; Spacing; Other Details; Closed-Course Evaluation (Yes or No); and Computer-Based Evaluation (Yes or No). The last two columns are divided into two sub-columns: Day and Night. The first, second, and third rows are divided into nine, nine, and seven sub-rows, respectively. The data provided are as follows: Row 1; Sub-row 8: Yellow rubrail and w-beam-mounted delineator; Nighttime view of a highway road with yellow rubrail and w-beam-mounted delineators on the right side; 50 feet; None; No; Yes; No; and Yes. Row 1; Sub-row 9: Yellow rubrail, post-mounted delineator, and w-beam-mounted delineator; Nighttime view of a highway road with yellow rubrail, post-mounted delineator, and w-beam-mounted delineators on the right side; 50 feet; None; No; Yes; No; and Yes. Row 2: Concrete barrier; Sub-row 1: No delineation; A nighttime view of a highway road with no delineators on the concrete barrier; Not applicable; None; No; Yes; Yes; and Yes. Row 2; Sub-row 2: Side-mounted delineator leading to two sub-rows. One: Nighttime view of several side-mounted delineators on a highway road; 25 feet; Top of delineator located 4 inches from top of barrier; No; Yes; No; and Yes. Two: Nighttime view of a few side-mounted delineators on a highway road; 50 feet; Top of delineator located 4 inches from top of barrier; No; No; No; and Yes. Row 2; Sub-row 3: Top-mounted delineator leading to two sub-rows. One: Nighttime view of several top-mounted delineators on a highway road; 25 feet; None; No; Yes; Yes; and Yes. Two: Nighttime view of a few top-mounted delineators on a highway road; 50 feet; None; No; No; Yes; and Yes. Row 2; Sub-row 4: Side-mounted delineator and top-mounted delineator; Nighttime view of side-mounted and top-mounted delineators on the concrete barrier of the highway road; 50 feet; None; No; Yes; Yes; and Yes. Row 2; Sub-row 5: Continuous retroreflective paint stripe; Night view of a curved road with highly reflective continuous paint applied directly to the top of the concrete barrier; Not applicable; Top of paint stripe located 4 inches from top of concrete barrier; No; Yes; Yes; and Yes. Row 2; Sub-row 6: Continuous retroreflective paint stripe and top-mounted delineator leading to two sub-rows. One: Nighttime view of continuous retroreflective paint strip and several top-mounted delineators on the concrete barrier; 25 feet; None; No; Yes; Yes; and Yes. Two: Nighttime view of continuous retroreflective paint strip and a few top-mounted delineators on the concrete barrier; 50 feet; None; No; Yes; No; and Yes. Row 2; Sub-row 7: Delineator panel; Nighttime highway view with delineator panels attached to the concrete barrier system and streetlights overhead; 10 feet; None; No; No; No; and Yes.

The table shows seven columns and three rows. The column headers are Hardware Type; Delineation Practice; Photo; Spacing; Other Details; Closed-Course Evaluation (Yes or No); and Computer-Based Evaluation (Yes or No). The last two columns are divided into two sub-columns: Day and Night. The first, second, and third rows are divided into nine, nine, and seven sub-rows, respectively. The data provided are as follows: Row 2; Sub-row 8: White chevron; Night view of a curved road with a white Chevron attached to the concrete barrier; 10 feet; Top of chevron panel located 2 inches from top of concrete barrier; No; No; Yes; and Yes. Row 2; Sub-row 9: Yellow chevron; Night view of a curved road with a yellow chevron attached to the concrete barrier; 10 feet; Top of chevron panel located 2 inches from top of concrete barrier; No; No; Yes; and Yes. Row 3: Culvert; Sub-row 1: No delineation; Not applicable; Not applicable; None; No; No; Yes; and Yes. Row 3; Sub-row 2: Delineator post (X1); Nighttime view of a two-way highway lane with one delineator post on either side of the road edge; Not applicable; None; No; Yes; Yes; and Yes. Row 3; Sub-row 3: Delineator post (X2); Nighttime view of a two-way highway lane with two delineator posts on either side of the road edge; 20 feet; Lateral offset of 1.5 feet; No; Yes; Yes; and Yes. Row 3; Sub-row 4: Delineator post (X3); Nighttime view of a two-way highway lane with three delineator posts on either side of the road edge; 20 feet; Lateral offset of 1.5 feet; No; No; Yes; and Yes. Row 3; Sub-row 5: Object marker (X1); Night view of a straight, dark rural road marked by a black and yellow striped object marker on either side of the road edges; Not applicable; None; No; Yes; Yes; and Yes. Row 3; Sub-row 6: Object marker (X2); Night view of a straight, dark rural road marked by two black and yellow striped object markers on either side of the road edges; 20 feet; Lateral offset of 1.5 feet; No; Yes; Yes; and Yes. Row 3; Sub-row 7: Object marker (X3); Night view of a straight, dark rural road marked by three black and yellow striped object markers on either side of the road edges; 20 feet; Lateral offset of 1.5 feet; No; No; Yes; and Yes.