SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | 1:12:31 PM | 1.00 | 1:02 | 1:02 | 58 |  |
| New Territory | FM-1464 | 1:12:31 PM | 1.50 | 1:29 | 2:31 | 61 | |
| FM-1464 | Oyster Creek | 1:12:31 PM | 2.00 | 1:45 | 4:16 | 69 | |
| Oyster Creek | Harlem Rd | 1:12:31 PM | 1.60 | 1:28 | 5:44 | 65 | |
| Harlem Rd | W Bellfort | 1:12:31 PM | 1.50 | 1:33 | 7:17 | 58 | |
| W Bellfort | Bellaire | 1:12:31 PM | 2.90 | 2:45 | 10:02 | 63 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.00 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Morton | 1:12:31 PM | 1.50 | 1:28 | 11:26 | 61 | |
| Morton | Clay Rd | 1:12:31 PM | 1.60 | 1:22 | 12:48 | 70 | |
| Clay Rd | Beckendorff | 1:12:31 PM | 1.30 | 1:16 | 14:04 | 62 | |
| Beckendorff | FM-529 | 1:12:31 PM | 1.00 | 00:53 | 14:57 | 68 | |
| FM-529 | West Rd | 1:12:31 PM | 2.50 | 2:07 | 17:04 | 71 | |
| West Rd | House Hahl | 1:12:31 PM | 1.30 | 1:09 | 18:13 | 68 | |
| House Hahl | Bridgeland Lake Parkway | 1:12:31 PM | 1.40 | 1:13 | 19:26 | 69 | |
| Bridgeland Lake Parkway | US-290 Northwest | 1:12:31 PM | 2.40 | 2:03 | 21:29 | 70 | |
| Summary | 30.6 | 21:29 | 21:29 | 85 | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | 1:12:31 PM | 2.40 | 2:03 | 2:03 | 70 | |
| Bridgeland Lake Parkway | House Hahl | 1:12:31 PM | 1.40 | 1:25 | 3:28 | 59 | |
| House Hahl | West Rd | 1:12:31 PM | 1.30 | 1:19 | 4:47 | 59 | |
| West Rd | FM-529 | 1:12:31 PM | 2.50 | 2:01 | 6:48 | 74 | |
| FM-529 | Beckendorff | 1:12:31 PM | 1.00 | 1:05 | 7:53 | 55 | |
| Beckendorff | Clay Rd | 1:12:31 PM | 1.30 | 1:06 | 8:59 | 71 | |
| Clay Rd | Morton | 1:12:31 PM | 1.60 | 2:05 | 11:04 | 46 |  |
| Morton | IH-10 Katy | 1:12:31 PM | 1.50 | 2:06 | 13:10 | 43 | |
| IH-10 Katy | Kingsland | - | 1.50 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 1:12:31 PM | 2.90 | 2:28 | 15:34 | 71 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | 1:12:31 PM | 1.60 | 1:28 | 17:01 | 65 | |
| Oyster Creek | FM-1464 | 1:12:31 PM | 2.00 | 1:50 | 18:51 | 65 | |
| FM-1464 | New Territory | 1:12:31 PM | 1.50 | 1:34 | 20:25 | 57 | |
| New Territory | Brazos River | 1:12:31 PM | 1.00 | 00:45 | 21:10 | 80 | |
| Summary | 30.6 | 21:10 | 21:10 | 87 | |
