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 | 3:44:48 PM | 1.00 | 00:57 | 00:57 | 63 |  |
| New Territory | FM-1464 | 3:44:48 PM | 1.50 | 1:17 | 2:14 | 70 | |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 3:44:48 PM | 1.50 | 1:13 | 3:25 | 74 | |
| W Bellfort | Bellaire | 3:44:48 PM | 2.90 | 2:35 | 6:00 | 67 | |
| Bellaire | S Fry Rd | 3:44:48 PM | 1.60 | 1:27 | 7:27 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 3:44:48 PM | 2.00 | 3:34 | 11:01 | 34 |  |
| Cinco Ranch Blvd | Kingsland | 3:44:48 PM | 2.20 | 5:23 | 16:24 | 25 |  |
| Kingsland | IH-10 Katy | 3:44:48 PM | 1.25 | 1:15 | 17:39 | 60 | |
| IH-10 Katy | Morton | 3:44:48 PM | 1.50 | 6:12 | 23:51 | 15 |  |
| Morton | Clay Rd | 3:44:48 PM | 1.60 | 2:30 | 26:21 | 38 | |
| Clay Rd | Beckendorff | 3:44:48 PM | 1.30 | 1:29 | 27:50 | 53 | |
| Beckendorff | FM-529 | 3:44:48 PM | 1.00 | 1:00 | 28:50 | 60 | |
| FM-529 | West Rd | 3:44:48 PM | 2.50 | 2:00 | 30:50 | 75 | |
| West Rd | House Hahl | 3:44:48 PM | 1.30 | 1:35 | 32:25 | 49 |  |
| House Hahl | Bridgeland Lake Parkway | 3:44:48 PM | 1.40 | 1:21 | 33:46 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 33:45 | 33:45 | 54 | |
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 | 3:44:48 PM | 1.40 | 1:17 | 1:16 | 65 | |
| House Hahl | West Rd | 3:44:48 PM | 1.30 | 1:36 | 2:52 | 49 | |
| West Rd | FM-529 | 3:44:48 PM | 2.50 | 1:54 | 4:46 | 79 | |
| FM-529 | Beckendorff | 3:44:48 PM | 1.00 | 1:03 | 5:49 | 57 | |
| Beckendorff | Clay Rd | 3:44:48 PM | 1.30 | 1:10 | 6:59 | 67 | |
| Clay Rd | Morton | 3:44:48 PM | 1.60 | 2:12 | 9:11 | 44 | |
| Morton | IH-10 Katy | 3:44:48 PM | 1.50 | 1:33 | 10:44 | 58 | |
| IH-10 Katy | Kingsland | 3:44:48 PM | 1.25 | 1:08 | 11:52 | 66 | |
| Kingsland | Cinco Ranch Blvd | 3:44:48 PM | 2.20 | 2:04 | 13:56 | 64 | |
| Cinco Ranch Blvd | S Fry Rd | 3:44:48 PM | 2.00 | 1:52 | 15:48 | 64 | |
| S Fry Rd | Bellaire | 3:44:48 PM | 1.60 | 1:32 | 17:20 | 63 | |
| Bellaire | W Bellfort | 3:44:48 PM | 2.90 | 2:54 | 20:14 | 60 | |
| W Bellfort | Harlem Rd | 3:41:49 PM | 1.50 | 1:26 | 21:40 | 63 | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | 3:44:48 PM | 1.50 | 1:15 | 22:53 | 72 | |
| New Territory | Brazos River | 3:44:48 PM | 1.00 | 00:52 | 23:45 | 69 | |
| Summary | 30.55 | Not Available | |
