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 | 12:21:52 PM | 1.50 | 1:18 | 1:17 | 69 |  |
| FM-1464 | Oyster Creek | 12:21:52 PM | 2.00 | 1:42 | 2:59 | 71 | |
| Oyster Creek | Harlem Rd | 12:21:52 PM | 1.60 | 1:27 | 4:26 | 66 | |
| Harlem Rd | W Bellfort | 12:21:52 PM | 1.50 | 1:16 | 5:42 | 71 | |
| W Bellfort | Bellaire | 12:21:52 PM | 2.90 | 3:02 | 8:44 | 57 | |
| Bellaire | S Fry Rd | 12:21:52 PM | 1.60 | 1:27 | 10:11 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 12:21:52 PM | 2.00 | 2:04 | 12:15 | 58 | |
| Cinco Ranch Blvd | Kingsland | 12:21:52 PM | 2.20 | 4:31 | 16:46 | 29 |  |
| Kingsland | IH-10 Katy | 12:15:51 PM | 1.25 | 1:00 | 17:46 | 75 | |
| IH-10 Katy | Morton | 12:21:52 PM | 1.50 | 1:40 | 19:26 | 54 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 12:21:52 PM | 1.00 | 00:56 | 20:20 | 64 | |
| 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 | 12:21:52 PM | 1.00 | 1:08 | 1:04 | 53 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 12:21:52 PM | 1.50 | 00:56 | 1:58 | 96 | |
| IH-10 Katy | Kingsland | 12:21:52 PM | 1.25 | 1:13 | 3:11 | 62 | |
| Kingsland | Cinco Ranch Blvd | 12:21:52 PM | 2.20 | 2:23 | 5:34 | 55 | |
| Cinco Ranch Blvd | S Fry Rd | 12:21:52 PM | 2.00 | 3:00 | 8:34 | 40 |  |
| S Fry Rd | Bellaire | 12:21:52 PM | 1.60 | 1:33 | 10:07 | 62 | |
| Bellaire | W Bellfort | 12:21:52 PM | 2.90 | 2:51 | 12:58 | 61 | |
| W Bellfort | Harlem Rd | 12:21:52 PM | 1.50 | 1:14 | 14:12 | 73 | |
| Harlem Rd | Oyster Creek | 12:21:52 PM | 1.60 | 1:27 | 15:39 | 66 | |
| Oyster Creek | FM-1464 | 12:21:52 PM | 2.00 | 1:39 | 17:18 | 73 | |
| FM-1464 | New Territory | 12:21:52 PM | 1.50 | 1:16 | 18:34 | 71 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
