Construction Bridge & Infrastructure Project Financing 2026

Find the guide that matches your situation in the list below and move directly to it — each one covers a specific financing type, qualification bar, and lender set so you are not reading about options that don't apply to you.

What to know before you choose

Construction companies face a financing problem that most lenders aren't built for: you carry large receivables, irregular payment cycles, and payroll that runs every week regardless of when the owner or GC cuts a check. The right product depends on what is causing the cash gap, how long it needs to last, and what your credit and revenue picture looks like today.

The four situations that bring contractors here

1. You have a signed contract but haven't been paid yet. This is a receivables problem. Subcontractor invoice factoring and project bridge loans are purpose-built for it. Factoring advances 80–90% of the invoice face value, typically within 1–3 business days, at a fee of 1–5% of the invoice — no monthly payment, no long-term debt. It's the fastest path to payroll coverage when you're waiting on a slow-paying GC or a government agency with net-60 terms.

2. You need to buy materials or mobilize equipment before draws arrive. A revolving line of credit or a short-term bridge loan fits better here. Lines of credit run 8–20% APR from bank and credit union sources; online lenders charge 15–45% APR but approve in days rather than weeks. Use the affordability calculator to check whether the carry cost fits inside your project margin before you commit.

3. You hold a government or municipal contract. Government contract financing is its own category — lenders advance against the contract value rather than a completed invoice, which expands your borrowing base before work is finished. Qualification criteria are stricter (most programs want 24+ months in business and a FICO above 640), but rates are meaningfully lower.

4. You want the lowest long-term rate and can wait for it. SBA 7(a) loans run 8.5–11% APR in 2026 and carry terms up to 10 years on working capital. The SBA guarantees up to 85% of the loan, which is why banks will lend to contractors they'd otherwise decline — but approval takes 30–45 days and the minimum revenue bar for most programs sits around $250,000 annually. If your project start date is six weeks out, this is worth pursuing. If payroll is due Friday, it isn't.

Numbers that separate the options

Product	Typical APR	Speed	Min. FICO	Best for
Invoice factoring	1–5% fee (not APR)	1–3 days	550+	Unpaid invoices, slow-pay clients
Online working capital loan	15–45%	1–3 days	600+	Unrestricted short-term cash
Business line of credit	8–20%	Days–2 weeks	640+	Recurring material and payroll gaps
SBA 7(a)	8.5–11%	30–45 days	640+	Longer-term, lower-cost capital
Equipment financing	5.5–9% (700+ FICO)	1–3 days	580+	Equipment acquisition only

For equipment-specific decisions, check current equipment financing lenders — those products carry meaningfully different collateral rules and depreciation treatment (Section 179 lets you deduct up to $1,220,000 in equipment costs in 2026, which changes the net cost calculation entirely).

What trips contractors up most often

The biggest mistake is applying for the wrong product under deadline pressure. A contractor who needs $80,000 for concrete and rebar this week applying for an SBA loan will be three weeks into underwriting before they learn it won't close in time. Match the product to the timeline first, then optimize for rate.

Lenders across all categories review 12 months of bank statements. They're looking for consistent revenue deposits, not just a high balance. Monthly debt obligations should stay under 43–50% of gross monthly revenue — if you're already carrying equipment payments and a trade line, factor those in before applying. Independent operators who run smaller projects should also look at what micro-loan programs for contractors cover — funding amounts under $50,000 with shorter terms are sometimes a better fit than a full working capital line when the need is narrow.

Check the guides below. Each one is written for a specific financing situation, with lender lists, qualification checklists, and rate benchmarks for 2026.