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 | 8:02:54 PM | 1.50 | 1:20 | 1:19 | 68 |  |
| FM-1464 | Oyster Creek | 8:02:54 PM | 2.00 | 1:45 | 3:04 | 69 | |
| Oyster Creek | Harlem Rd | 8:02:54 PM | 1.60 | 1:33 | 4:37 | 62 | |
| Harlem Rd | W Bellfort | 8:02:54 PM | 1.50 | 1:30 | 6:07 | 60 | |
| W Bellfort | Bellaire | 8:02:54 PM | 2.90 | 3:05 | 9:12 | 56 | |
| Bellaire | S Fry Rd | 8:02:54 PM | 1.60 | 1:27 | 10:39 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 8:02:54 PM | 2.00 | 1:56 | 12:35 | 62 | |
| Cinco Ranch Blvd | Kingsland | 8:02:54 PM | 2.20 | 2:26 | 15:01 | 54 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 7:41:56 PM | 1.50 | 2:52 | 17:52 | 31 |  |
| Morton | Clay Rd | 8:02:54 PM | 1.60 | 1:21 | 19:13 | 71 | |
| Clay Rd | Beckendorff | 8:02:54 PM | 1.30 | 1:12 | 20:25 | 65 | |
| Beckendorff | FM-529 | 8:02:54 PM | 1.00 | 00:52 | 21:17 | 69 | |
| 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 | 8:02:54 PM | 1.00 | 1:06 | 1:02 | 55 | |
| Beckendorff | Clay Rd | 8:02:54 PM | 1.30 | 1:11 | 2:13 | 66 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 8:00:54 PM | 1.25 | 1:08 | 3:19 | 66 | |
| Kingsland | Cinco Ranch Blvd | 8:02:54 PM | 2.20 | 2:10 | 5:29 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 8:02:54 PM | 2.00 | 2:03 | 7:32 | 59 | |
| S Fry Rd | Bellaire | 8:02:54 PM | 1.60 | 1:29 | 9:01 | 65 | |
| Bellaire | W Bellfort | 7:58:55 PM | 2.90 | 2:47 | 11:48 | 63 | |
| W Bellfort | Harlem Rd | 8:02:54 PM | 1.50 | 1:20 | 13:08 | 68 | |
| Harlem Rd | Oyster Creek | 8:02:54 PM | 1.60 | 1:16 | 14:24 | 76 | |
| Oyster Creek | FM-1464 | 8:02:54 PM | 2.00 | 1:46 | 16:10 | 68 | |
| FM-1464 | New Territory | 8:02:54 PM | 1.50 | 1:33 | 17:43 | 58 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
