Contracts

Letting Documents - March 2026

Disclaimer
The ability to access this information online is not to be construed as an indication that a person or entity is eligible to bid on projects for which bids are being solicited. Contractors must be authorized to submit a bid as a prime by the Office of Contracts. Requests to be authorized to bid as a prime contractor on individual proposals must be submitted through the Bid Express website by noon the day prior to the letting unless specified otherwise.


Call group Bid order range Call group Bid order range
Structures 001 - 080 Traffic safety 351 - 400
Alternate pave types 081 - 100 Buildings and sites 401 - 450
PCC pavement 101 - 150 Miscellaneous 451 - 500
HMA – resurfacing 151 - 200 Erosion control 501 - 600
Surface rehabilitation 201 - 300 Bridge painting 601 - 650
Grading 301 - 350 Small business contracts 981 - 999

 

Bid Order Proposal ID County Project Number Download
001 27-C027-081 DECATUR BRS-C027(81)--60-27 Download zip file
002 37-C037-092 GREENE BROS-C037(92)--8J-37 Download zip file
003 47-3650-607 IDA BROS-3650(607)--8J-47 Download zip file
004 50-0064-200 JASPER NHSN-006-4(200)--2R-50 Download zip file Download zip file Download zip file
005 54-0211-046 KEOKUK BRF-021-1(46)--38-54 Download zip file Download zip file Download zip file
006 57-7237-601 LINN BROS-7237(601)--8J-57 Download zip file
007 72-0604-095 OSCEOLA BRFN-060-4(95)--39-72 Download zip file Download zip file Download zip file Download zip file
008 75-C075-171 PLYMOUTH BROS-C075(171)--8J-75 Download zip file
009 77-1945-859 POLK STP-U-1945(859)--70-77 Download zip file Download zip file
010 78-1642-681 POTTAWATTAMIE TAP-T-1642(681)--8V-78 Download zip file
101 01-0022-604 ADAIR STBG-SWAP-0022(604)--SG-01 Download zip file
103 23-1415-638 CLINTON HDP-1415(638)--71-23 Download zip file
104 28-4682-629 DELAWARE TAP-R-4682(629)--8T-28 Download zip file
105 31-C031-127 DUBUQUE STP-S-C031(127)--5E-31 Download zip file
106 37-C037-088 GREENE FM-C037(88)--55-37 Download zip file
107 62-C062-112 MAHASKA HSIP-SWAP-C062(112)--FJ-62 Download zip file
108 65-0341-133 MILLS HSIPX-034-1(133)--3L-65 Download zip file
109 68-0346-113 MONROE NHSX-034-6(113)--3H-68 Download zip file Download zip file
110 77-6102-617 POLK STP-U-6102(617)--70-77 Download zip file
111 77-6170-002 POLK TAP-U-6170(002)--8I-77 Download zip file
112 77-8260-659 POLK STP-U-8260(659)--70-77 Download zip file
113 85-3630-608 STORY TAP-R-3630(608)--8T-85 Download zip file
151 00-0004-758 STATEWIDE MP-000-4(758)0--76-00 Download zip file
152 09-1935-606 BREMER STBG-SWAP-1935(606)--SG-09 Download zip file
153 17-0182-504 CERRO GORDO MB-018-2(504)187--77-17
MB-018-2(503)190--77-17
Download zip file
154 17-4822-647 CERRO GORDO STBG-SWAP-4822(647)--SG-17 Download zip file
155 21-C021-160 CLAY STP-S-C021(160)--5E-21
FM-C021(162)--55-21
LFM-161--7X-21
Download zip file
156 22-C022-111 CLAYTON HSIP-SWAP-C022(111)--FJ-22 Download zip file
157 24-1920-632 CRAWFORD STBG-SWAP-1920(632)--SG-24 Download zip file
158 31-C031-130 DUBUQUE FM-C031(130)--55-31 Download zip file
159 34-C034-123 FLOYD FM-C034(123)--55-34 Download zip file
160 52-0223-012 JOHNSON STP-022-3(012)--2C-52 Download zip file Download zip file
161 52-C052-132 JOHNSON STP-S-C052(132)--5E-52 Download zip file
162 53-0383-070 JONES STP-038-3(070)--2C-53
HSIPX-038-3(071)--3L-53
Download zip file
163 55-C055-213 KOSSUTH STP-S-C055(213)--5E-55
L-205--73-55
LFM-215--7X-55
FM-C055(214)--55-55
Download zip file
164 77-0801-724 POLK MPIN-080-1(724)141--0N-77 Download zip file
165 82-1827-702 SCOTT HDP-1827(702)--71-82 Download zip file
166 98-0652-713 WORTH MP-065-2(713)206--76-98 Download zip file
201 06-0306-717 BENTON MP-030-6(717)235--76-06
MP-151-6(746)30--76-57
MP-001-6(724)88--76-52
MP-218-6(709)89--76-52
MP-001-6(725)98--76-52
Download zip file
202 15-0714-702 CASS MP-071-4(702)42--76-15 Download zip file
203 23-C023-146 CLINTON FM-C023(146)--55-23 Download zip file
204 25-0801-723 DALLAS MPIN-080-1(723)121--0N-25
MPIN-035-1(721)68--0N-77
MPIN-235-1(712)0--0N-77
Download zip file
205 36-2754-715 FREMONT MP-275-4(715)13--76-36 Download zip file
206 43-0293-733 HARRISON MPIN-029-3(733)72--0N-43 Download zip file
207 50-0801-714 JASPER MPIN-080-1(714)150--0N-50 Download zip file
208 52-3806-721 JOHNSON MPIN-380-6(721)0--0N-52 Download zip file
209 70-0615-710 MUSCATINE MP-061-5(710)94--76-70 Download zip file
210 78-0804-732 POTTAWATTAMIE MPIN-080-4(732)0--0N-78 Download zip file
211 82-0587-645 SCOTT STP-U-0587(645)--70-82 Download zip file
212 85-0351-716 STORY MPIN-035-1(716)103--0N-85 Download zip file
213 87-1484-714 TAYLOR MP-148-4(714)0--76-87
MP-002-4(714)48--76-73
Download zip file
214 88-0344-714 UNION MP-034-4(714)86--76-88
MP-275-4(714)13--76-36
MP-059-4(709)11--76-73
MP-059-4(711)66--76-83
Download zip file
215 98-0652-712 WORTH MP-065-2(712)219--76-98 Download zip file
301 12-0035-083 BUTLER BRFN-003-5(83)--39-12 Download zip file Download zip file Download zip file
302 22-0133-052 CLAYTON STPN-013-3(052)--2J-22 Download zip file
303 22-0523-042 CLAYTON NHSN-052-3(042)--2R-22 Download zip file
304 33-0932-500 FAYETTE MB-093-2(500)17--77-33 Download zip file Download zip file Download zip file
305 43-0294-735 HARRISON MPIN-029-4(735)73--0N-43 Download zip file
306 61-1694-501 MADISON MB-169-4(501)62--77-61 Download zip file Download zip file Download zip file
307 62-0235-500 MAHASKA MB-023-5(500)5--77-62 Download zip file Download zip file Download zip file
308 68-0345-502 MONROE MB-034-5(502)171--77-68
MB-034-5(503)174--77-68
Download zip file Download zip file Download zip file Download zip file Download zip file
309 70-0065-501 MUSCATINE MB-006-5(501)272--77-70 Download zip file Download zip file Download zip file
310 73-C073-156 PAGE FM-C073(156)--55-73 Download zip file
311 76-C076-078 POCAHONTAS BROS-C076(78)--8J-76 Download zip file
312 99-C099-108 WRIGHT BROS-C099(108)--8J-99 Download zip file
351 78-2754-702 POTTAWATTAMIE MP-275-4(702)52--76-78 Download zip file
501 36-0291-154 FREMONT IMN-029-1(154)10--0E-36 Download zip file
502 77-2352-663 POLK IMN-235-2(663)0--0E-77 Download zip file
503 90-0347-157 WAPELLO NHSN-034-7(157)--2R-90 Download zip file
601 43-0301-193 HARRISON BRFN-030-1(193)--39-43 Download zip file Download zip file Download zip file
602 57-3806-489-A LINN IMN-380-6(489)20--0E-57
BRFN-061-8(152)--39-31
IMN-074-1(288)4--0E-82
BRFN-136-1(94)--39-23
Download zip file Download zip file Download zip file Download zip fileDownload zip file Download zip file
603 70-0929-162 MUSCATINE BRFN-092-9(162)--39-70 Download zip file Download zip file Download zip file
604 78-0801-515 POTTAWATTAMIE IMN-080-1(515)0--0E-78 Download zip file Download zip file Download zip file
981 91-0355-716 WARREN MPIN-035-5(716)46--0N-91 Download zip file
Department of Transportation