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 | 12:50:52 PM | 1.50 | 1:21 | 1:20 | 67 |  |
| FM-1464 | Oyster Creek | 12:50:52 PM | 2.00 | 1:40 | 3:00 | 72 | |
| Oyster Creek | Harlem Rd | 12:50:52 PM | 1.60 | 1:31 | 4:31 | 63 | |
| Harlem Rd | W Bellfort | 12:50:52 PM | 1.50 | 1:17 | 5:48 | 70 | |
| W Bellfort | Bellaire | 12:50:52 PM | 2.90 | 2:39 | 8:27 | 66 | |
| Bellaire | S Fry Rd | 12:50:52 PM | 1.60 | 1:27 | 9:54 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 12:50:52 PM | 2.00 | 2:13 | 12:07 | 54 | |
| Cinco Ranch Blvd | Kingsland | 12:50:52 PM | 2.20 | 8:30 | 20:37 | 16 |  |
| Kingsland | IH-10 Katy | 12:46:52 PM | 1.25 | 1:03 | 21:40 | 71 | |
| IH-10 Katy | Morton | 12:50:52 PM | 1.50 | 1:35 | 23:15 | 57 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 12:50:52 PM | 1.00 | 00:55 | 24:08 | 65 | |
| 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 | 12:50:52 PM | 1.00 | 1:02 | 00:58 | 58 | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 12:50:52 PM | 1.50 | 1:31 | 2:27 | 59 | |
| IH-10 Katy | Kingsland | 12:50:52 PM | 1.25 | 1:23 | 3:50 | 54 | |
| Kingsland | Cinco Ranch Blvd | 12:50:52 PM | 2.20 | 2:19 | 6:09 | 57 | |
| Cinco Ranch Blvd | S Fry Rd | 12:50:52 PM | 2.00 | 2:07 | 8:16 | 57 | |
| S Fry Rd | Bellaire | 12:50:52 PM | 1.60 | 1:40 | 9:56 | 58 | |
| Bellaire | W Bellfort | 12:50:52 PM | 2.90 | 2:45 | 12:41 | 63 | |
| W Bellfort | Harlem Rd | 12:50:52 PM | 1.50 | 1:16 | 13:57 | 71 | |
| Harlem Rd | Oyster Creek | 12:50:52 PM | 1.60 | 1:29 | 15:26 | 65 | |
| Oyster Creek | FM-1464 | 12:50:52 PM | 2.00 | 1:48 | 17:14 | 67 | |
| FM-1464 | New Territory | 12:47:53 PM | 1.50 | 1:21 | 18:35 | 67 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
