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 | 3:13:32 PM | 1.00 | 00:54 | 00:54 | 67 |  |
| New Territory | FM-1464 | 3:13:32 PM | 1.50 | 1:16 | 2:10 | 71 | |
| FM-1464 | Oyster Creek | 3:13:32 PM | 2.00 | 1:46 | 3:56 | 68 | |
| Oyster Creek | Harlem Rd | 3:13:32 PM | 1.60 | 1:25 | 5:21 | 68 | |
| Harlem Rd | W Bellfort | 3:12:32 PM | 1.50 | 1:16 | 6:37 | 71 | |
| W Bellfort | Bellaire | 3:11:32 PM | 2.90 | 2:35 | 9:12 | 67 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 3:13:32 PM | 2.20 | 8:03 | 17:13 | 16 |  |
| Kingsland | IH-10 Katy | 3:13:32 PM | 1.25 | 1:00 | 18:13 | 75 | |
| IH-10 Katy | Morton | 3:01:32 PM | 1.50 | 1:56 | 20:09 | 47 |  |
| Morton | Clay Rd | 3:13:32 PM | 1.60 | 1:23 | 21:32 | 69 | |
| Clay Rd | Beckendorff | 3:13:32 PM | 1.30 | 1:17 | 22:49 | 61 | |
| Beckendorff | FM-529 | 3:13:32 PM | 1.00 | 00:57 | 23:46 | 63 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | 3:13:32 PM | 1.40 | 1:20 | 25:04 | 63 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 25:03 | 25:03 | 73 | |
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 | 3:13:32 PM | 1.40 | 1:15 | 1:14 | 67 | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 3:13:32 PM | 1.00 | 1:03 | 2:15 | 57 | |
| Beckendorff | Clay Rd | 3:13:32 PM | 1.30 | 1:10 | 3:25 | 67 | |
| Clay Rd | Morton | 3:13:32 PM | 1.60 | 1:39 | 5:04 | 58 | |
| Morton | IH-10 Katy | 3:13:32 PM | 1.50 | 1:17 | 6:21 | 70 | |
| IH-10 Katy | Kingsland | 3:13:32 PM | 1.25 | 1:09 | 7:30 | 65 | |
| Kingsland | Cinco Ranch Blvd | 3:13:32 PM | 2.20 | 2:56 | 10:26 | 45 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 3:13:32 PM | 2.90 | 2:33 | 12:57 | 68 | |
| W Bellfort | Harlem Rd | 3:13:32 PM | 1.50 | 1:13 | 14:10 | 74 | |
| Harlem Rd | Oyster Creek | 3:13:32 PM | 1.60 | 1:24 | 15:34 | 69 | |
| Oyster Creek | FM-1464 | 3:13:32 PM | 2.00 | 1:37 | 17:11 | 74 | |
| FM-1464 | New Territory | 3:13:32 PM | 1.50 | 1:10 | 18:21 | 77 | |
| New Territory | Brazos River | 3:13:32 PM | 1.00 | 00:45 | 19:06 | 80 | |
| Summary | 30.55 | Not Available | |
