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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 6:28:35 PM | 1.50 | 1:15 | 1:14 | 72 |  |
| FM-1464 | Oyster Creek | 6:28:35 PM | 2.00 | 5:17 | 6:31 | 23 |  |
| Oyster Creek | Harlem Rd | 6:28:35 PM | 1.60 | 1:26 | 7:57 | 67 | |
| Harlem Rd | W Bellfort | 6:28:35 PM | 1.50 | 1:09 | 9:06 | 78 | |
| W Bellfort | Bellaire | 6:28:35 PM | 2.90 | 2:23 | 11:29 | 73 | |
| Bellaire | S Fry Rd | 6:28:35 PM | 1.60 | 1:26 | 12:55 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 6:28:35 PM | 2.00 | 6:03 | 18:58 | 20 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 6:28:35 PM | 1.25 | 1:01 | 19:58 | 74 | |
| IH-10 Katy | Morton | 6:28:35 PM | 1.50 | 2:59 | 22:57 | 30 |  |
| Morton | Clay Rd | 6:28:35 PM | 1.60 | 2:27 | 25:24 | 39 | |
| Clay Rd | Beckendorff | 6:28:35 PM | 1.30 | 1:16 | 26:40 | 62 | |
| Beckendorff | FM-529 | 6:28:35 PM | 1.00 | 00:52 | 27:32 | 69 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | Not Available | |
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 | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 6:28:35 PM | 1.00 | 1:05 | 1:01 | 55 | |
| Beckendorff | Clay Rd | 6:28:35 PM | 1.30 | 1:16 | 2:17 | 62 | |
| Clay Rd | Morton | 6:28:35 PM | 1.60 | 1:40 | 3:57 | 58 | |
| Morton | IH-10 Katy | 6:28:35 PM | 1.50 | 1:23 | 5:20 | 65 | |
| IH-10 Katy | Kingsland | 6:28:35 PM | 1.25 | 1:22 | 6:42 | 55 | |
| Kingsland | Cinco Ranch Blvd | 6:28:35 PM | 2.20 | 3:05 | 9:47 | 43 |  |
| Cinco Ranch Blvd | S Fry Rd | 6:28:35 PM | 2.00 | 3:05 | 12:52 | 39 | |
| S Fry Rd | Bellaire | 6:28:35 PM | 1.60 | 1:38 | 14:30 | 59 | |
| Bellaire | W Bellfort | 6:28:35 PM | 2.90 | 2:34 | 17:04 | 68 | |
| W Bellfort | Harlem Rd | 6:28:35 PM | 1.50 | 1:11 | 18:15 | 76 | |
| Harlem Rd | Oyster Creek | 6:28:35 PM | 1.60 | 1:23 | 19:38 | 69 | |
| Oyster Creek | FM-1464 | 6:28:35 PM | 2.00 | 1:44 | 21:22 | 69 | |
| FM-1464 | New Territory | 6:28:35 PM | 1.50 | 1:24 | 22:46 | 64 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
