Korea Expressway Corporation (HIGHWY)
South Korea / Transportation Infrastructure / Toll Roads
Active
Issuer Summary
Korea Expressway Corporation is a core transportation infrastructure quasi-sovereign issuer that is owned nearly 100% directly and indirectly by the Korean government and constructs and operates South Korea’s expressway network under MOLIT supervision. Toll revenue and EBITDA of around KRW2.6tn are stable, but total borrowings/EBITDA rose to 16.1x in 2025, and post-investment cash flow and direct liquidity are heavy. The core of the credit lies not in stand-alone financials, but in the likelihood of government support, domestic AAA and S&P AA market access, and the non-substitutability of the issuer under national expressway policy. The key caution is that strong expectations of government support must be distinguished from explicit guarantees on individual bonds.
KEC’s current credit quality is viewed as that of a high-rated quasi-sovereign close to the Korean sovereign after government support, while on a stand-alone basis it is constrained by heavy leverage, insufficient free cash flow after investment, and thin direct liquidity. The credit direction is relatively easy to view as stable on a supported basis, but the stand-alone financial profile is being gradually pressured by rising total borrowings/EBITDA and declining interest coverage. The likelihood of a rapid deterioration in level or direction is not high in normal conditions, but if the Korean sovereign rating, government support stance, capital injections, toll policy and market access deteriorate simultaneously, market valuation and rating views could move faster than stand-alone financials alone would imply.
The first basis for this credit view is proximity to the government. KEC is owned nearly 100% directly and indirectly by the government; MOLIT supervises expressway policy, business plans, bond issuance and debt management; and MOEF is involved in finance, budgets and public institution management. The expressway network is essential to South Korea’s economy and society, and a blockage in KEC’s funding would have broad implications for government policy and public investment. The government therefore has a very strong incentive to support KEC.
The second basis is the stability of toll revenue and EBITDA. Toll revenue increased slightly from KRW4.298tn in 2023 to KRW4.381tn in 2024 and KRW4.410tn in 2025, while EBITDA has remained stable at around KRW2.6tn. The 2025 increase in operating profit includes a one-off accounting factor and should not be overestimated, but the resilience of EBITDA shows durability before any support is activated. The third basis is market access, with domestic AAA ratings, international AA-level issuance capacity and the GMTN update supporting refinancing strength.
Issuer Reports
Current public reports for this issuer.