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 | 3:23:30 PM | 1.50 | 1:22 | 1:21 | 66 |  |
| FM-1464 | Oyster Creek | 3:23:30 PM | 2.00 | 1:45 | 3:06 | 69 | |
| Oyster Creek | Harlem Rd | 3:23:30 PM | 1.60 | 1:29 | 4:35 | 65 | |
| Harlem Rd | W Bellfort | 3:23:30 PM | 1.50 | 1:11 | 5:46 | 76 | |
| W Bellfort | Bellaire | 3:23:30 PM | 2.90 | 2:26 | 8:12 | 72 | |
| Bellaire | S Fry Rd | 3:23:30 PM | 1.60 | 1:25 | 9:37 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | 3:23:30 PM | 2.00 | 2:39 | 12:16 | 45 |  |
| Cinco Ranch Blvd | Kingsland | 3:23:30 PM | 2.20 | 4:52 | 17:08 | 27 |  |
| Kingsland | IH-10 Katy | 3:23:30 PM | 1.25 | 1:09 | 18:17 | 65 | |
| IH-10 Katy | Morton | 3:05:28 PM | 1.50 | 2:31 | 20:48 | 36 |  |
| Morton | Clay Rd | 3:23:30 PM | 1.60 | 1:31 | 22:19 | 63 | |
| Clay Rd | Beckendorff | 3:23:30 PM | 1.30 | 1:19 | 23:38 | 59 | |
| Beckendorff | FM-529 | 3:23:30 PM | 1.00 | 00:54 | 24:32 | 67 | |
| 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 | 3:23:30 PM | 1.00 | 1:06 | 1:02 | 55 | |
| Beckendorff | Clay Rd | 3:23:30 PM | 1.30 | 1:14 | 2:16 | 63 | |
| Clay Rd | Morton | 3:23:30 PM | 1.60 | 1:30 | 3:46 | 64 | |
| Morton | IH-10 Katy | 3:23:30 PM | 1.50 | 1:15 | 5:01 | 72 | |
| IH-10 Katy | Kingsland | 3:20:29 PM | 1.25 | 1:14 | 6:15 | 61 | |
| Kingsland | Cinco Ranch Blvd | 3:23:30 PM | 2.20 | 3:13 | 9:28 | 41 | |
| Cinco Ranch Blvd | S Fry Rd | 3:23:30 PM | 2.00 | 5:20 | 14:48 | 22 | |
| S Fry Rd | Bellaire | 3:23:30 PM | 1.60 | 1:35 | 16:23 | 61 | |
| Bellaire | W Bellfort | 3:23:30 PM | 2.90 | 2:29 | 18:52 | 70 | |
| W Bellfort | Harlem Rd | 3:23:30 PM | 1.50 | 1:12 | 20:04 | 75 | |
| Harlem Rd | Oyster Creek | 3:23:30 PM | 1.60 | 1:25 | 21:29 | 68 | |
| Oyster Creek | FM-1464 | 3:23:30 PM | 2.00 | 1:35 | 23:04 | 76 | |
| FM-1464 | New Territory | 3:23:30 PM | 1.50 | 1:14 | 24:18 | 73 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
