Caltrans's Jan 5, 2027 letting: 1 proposal in 1 county, led by bridge work
Orange (1) · 1 Caltrans district · bids due through Bid Express
The California Department of Transportation has 1 proposal posted for its bid opening on Jan 5, 2027. The work is spread across 1 county in 1 of Caltrans's twelve districts. Orange (1) has the most proposals. By Caltrans's own work-type labels, bridge (1) make up the largest share.
No addenda had been posted when this brief was generated. Check the proposal pages again before bidding, because addenda can come out up to the letting. For comparison, the previous advertised letting we tracked, on Dec 17, 2026, had 2 proposals. Counting this one, our table has 1 advertised proposals for 2027 lettings.
Every proposal on the Jan 5, 2027 letting
| Proposal | County | District | Caltrans work type | Addenda |
|---|---|---|---|---|
| 12-0K7204 | Orange | 12 | Const bridge, RW, pavement, drainage, and electrical systems · License A,C-08,C-12 |
Where the work is, by district
- District 12 (Irvine): 1 proposal in Orange.
What kind of work it is
Caltrans labels each proposal with a major work type. Here is what those categories usually involve, and how many proposals on this letting fall into each:
- Bridge (1): bridge construction, widening, rehabilitation or repair: piling, substructure and superstructure concrete, structural steel, joints and bearings. Proposals: 12-0K7204.
The work type is only a label. The bid item list and plans for each proposal show the real quantities. Subcontractors and suppliers should price from those, not from the category.
How to bid
- Licensing: contractors need a CSLB license in the right classification, and public works contractors must register with the Department of Industrial Relations. See our Caltrans bidding guide.
- Advertisements: Caltrans lists every project out for bid on its Contracts Out for Bid page, with the bid opening date and county.
- Submitting: Caltrans says electronic bidding for major construction contracts is available through Bid Express.
- Subcontractors and suppliers: our county hubs list the firms in each county, for example Orange.
- Bonds: on public works over $25,000 the prime must post a payment bond (Civil Code § 9550).
Key dates
- Jan 5, 2027: advertised letting (bids due through Bid Express per the proposal instructions).
- Nov 3, 2026: first of these proposals appeared on Caltrans's letting page in our daily check.
- After the letting: bid results and award decisions on the project's Caltrans page.
More: all upcoming lettings · county hubs · state procurement registration for agency work outside Caltrans.
Spot an error? Email corrections to the editor. Facts in every story come from the sources listed above.