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 | 3:08:29 PM | 1.50 | 1:21 | 1:20 | 67 |  |
| FM-1464 | Oyster Creek | 3:08:29 PM | 2.00 | 1:43 | 3:03 | 70 | |
| Oyster Creek | Harlem Rd | 3:08:29 PM | 1.60 | 1:33 | 4:36 | 62 | |
| Harlem Rd | W Bellfort | 3:08:29 PM | 1.50 | 1:14 | 5:50 | 73 | |
| W Bellfort | Bellaire | 3:08:29 PM | 2.90 | 2:37 | 8:27 | 66 | |
| Bellaire | S Fry Rd | 3:08:29 PM | 1.60 | 1:28 | 9:55 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 3:08:29 PM | 2.00 | 2:32 | 12:27 | 47 |  |
| Cinco Ranch Blvd | Kingsland | 3:08:29 PM | 2.20 | 8:15 | 20:42 | 16 |  |
| Kingsland | IH-10 Katy | 3:08:29 PM | 1.25 | 1:12 | 21:54 | 62 | |
| IH-10 Katy | Morton | 3:05:28 PM | 1.50 | 2:31 | 24:25 | 36 |  |
| Morton | Clay Rd | 3:08:29 PM | 1.60 | 1:27 | 25:52 | 66 | |
| Clay Rd | Beckendorff | 3:08:29 PM | 1.30 | 1:18 | 27:10 | 60 | |
| Beckendorff | FM-529 | 3:08:29 PM | 1.00 | 00:55 | 28:05 | 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 | 3:08:29 PM | 1.00 | 1:04 | 1:00 | 56 | |
| Beckendorff | Clay Rd | 3:08:29 PM | 1.30 | 1:12 | 2:12 | 65 | |
| Clay Rd | Morton | 3:08:29 PM | 1.60 | 1:37 | 3:49 | 59 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 3:08:29 PM | 1.25 | 1:45 | 5:33 | 43 | |
| Kingsland | Cinco Ranch Blvd | 3:08:29 PM | 2.20 | 2:51 | 8:24 | 46 | |
| Cinco Ranch Blvd | S Fry Rd | 3:08:29 PM | 2.00 | 4:56 | 13:20 | 24 |  |
| S Fry Rd | Bellaire | 3:08:29 PM | 1.60 | 1:41 | 15:01 | 57 | |
| Bellaire | W Bellfort | 3:08:29 PM | 2.90 | 2:42 | 17:43 | 64 | |
| W Bellfort | Harlem Rd | 3:08:29 PM | 1.50 | 1:05 | 18:48 | 83 | |
| Harlem Rd | Oyster Creek | 3:08:29 PM | 1.60 | 1:31 | 20:19 | 63 | |
| Oyster Creek | FM-1464 | 3:08:29 PM | 2.00 | 1:42 | 22:01 | 71 | |
| FM-1464 | New Territory | 3:08:29 PM | 1.50 | 1:20 | 23:21 | 68 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
