Bid Opening Date - February 27, 2026 9:30 AM CT

Submitted Questions for Job 22958 - BGR-IM-X-1-094(215)162

Should the 4" concrete headwalls have a 4:1 or 6:1 slope?

DOT Response

The concrete headwalls should be 6:1 to match the inslopes of the roadway as called out in the note on Standard Drawing D-714-18.

Submitted: 2/12/2026 10:26:48 AM

Answered: 2/12/2026 11:41:35 AM

The detail on 20-5 shows 12' dowel baskets in the driving and passing lanes. The paving layouts on 90-2 through 90-6 show 14' baskets in the driving lane, including the areas where the ramp is no longer connected to the mainline. 90-3 shows 14' baskets in the driving lane. There are no ramps on 90-3. Are the baskets in the driving lane 12' or 14'?

Additional Questions

Please provide a detail showing the length of the dowel baskets and the placement of the baskets in the ramps.

Submitted: 2/10/2026 2:51 PM

DOT Response

Being reviewed by DOT staff.

Submitted: 2/10/2026 2:39:16 PM

Answered: