Open public bid opportunities around St. Tammany with contractor-readable scope, agency, deadline, and source context.
H.004957 LA 434, LA 36, LA 3241, I-12 LA 3241:I-12/LA 434 INTERCHANGE TO LA 36. Improvement: NEW 4-LANE. Estimated cost: $100,000,000 to $125,000,000. Length: 9.57 miles. Official LA DOTD six-month letting listing; letting dates are tentati. Posted by Louisiana Department of Transportation & Development. Trade fit: general.
Louisiana Department of Transportation & Development | Due 2026-11-18
H.015406 LOCK NO. 3 ROAD BRIDGE. Improvement: BRIDGE REPLACEMENT. Estimated cost: $1,000,000 to $2,500,000. Length: 0.01 miles. Official LA DOTD six-month letting listing; letting dates are tentative until final official advertisement. Posted by Louisiana Department of Transportation & Development. Trade fit: Bridge / Heavy Civil, Road / Heavy Civil.
Louisiana Department of Transportation & Development | Due 2026-11-18
H.016388 LA 21 LA 21: CONTINUOUS TURN LANE. Improvement: OVERLAY & WIDENING TO PROVIDE CENTER TURN LANE. Estimated cost: $2,500,000 to $5,000,000. Length: 1.69 miles. Official LA DOTD six-month letting listing; letting dates are tentative u. Posted by Louisiana Department of Transportation & Development. Trade fit: Paving.
Louisiana Department of Transportation & Development | Due 2026-12-09
H.016391 LA 25 LA 25: US 190 - LM 9.427. Improvement: MILL, PATCH, OVERLAY AND SHOULDER PAVING W/ RUMBLE STRIPS. Estimated cost: $5,000,000 to $7,500,000. Length: 9.41 miles. Official LA DOTD six-month letting listing; letting dates are ten. Posted by Louisiana Department of Transportation & Development. Trade fit: Paving, Road / Heavy Civil.
Louisiana Department of Transportation & Development | Due 2026-12-09
H.016326 LA 36 LA 36: DRAIN BRIDGE. Improvement: REPLACE STRUCTURALLY DEFICIENT BRIDGES WITH BOX CULVERTS. Estimated cost: $1,000,000 to $2,500,000. Length: 4.5 miles. Official LA DOTD six-month letting listing; letting dates are tentative. Posted by Louisiana Department of Transportation & Development. Trade fit: Bridge / Heavy Civil.
Louisiana Department of Transportation & Development | Due 2026-12-09
H.016658 US 11 US 11 RR OVERPASS SAFETY IMPR (SLIDELL). Improvement: STRIPING, SIGNAGE, RUMBLE STRIPS AND ENHANCED REFLECTORS. Estimated cost: $100,000 to $250,000. Length: 0.33 miles. Official LA DOTD six-month letting listing; letting dat. Posted by Louisiana Department of Transportation & Development. Trade fit: Paving.
Louisiana Department of Transportation & Development | Due 2026-12-09
H.015817 US 190 US 190 E SERVICE RD: J TANNER - US 190. Improvement: THIN OVERLAY. Estimated cost: $500,000 to $1,000,000. Length: 1.33 miles. Official LA DOTD six-month letting listing; letting dates are tentative until final official adve. Posted by Louisiana Department of Transportation & Development. Trade fit: Paving.
Louisiana Department of Transportation & Development | Due 2027-01-13
H.016591 US 190 US 190: RT TURN LN AT OAK ALLEY BLVD. Improvement: WESTBOUND RIGHT TURNLANE ON US 190 ONTO OAK ALLEY BLVD. Estimated cost: $250,000 to $500,000. Length: 0.11 miles. Official LA DOTD six-month letting listing; letting dates a. Posted by Louisiana Department of Transportation & Development. Trade fit: general.
Louisiana Department of Transportation & Development | Due 2027-02-10
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