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 | 8:15:41 AM | 1.00 | 00:48 | 00:48 | 75 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 8:15:41 AM | 1.60 | 1:23 | 2:09 | 69 | |
| Harlem Rd | W Bellfort | 8:15:41 AM | 1.50 | 1:11 | 3:20 | 76 | |
| W Bellfort | Bellaire | 8:15:41 AM | 2.90 | 2:25 | 5:45 | 72 | |
| Bellaire | S Fry Rd | 8:15:41 AM | 1.60 | 1:27 | 7:12 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 8:15:41 AM | 2.00 | 1:49 | 9:01 | 66 | |
| Cinco Ranch Blvd | Kingsland | 8:15:41 AM | 2.20 | 2:15 | 11:16 | 59 | |
| Kingsland | IH-10 Katy | 8:15:41 AM | 1.25 | 1:05 | 12:21 | 69 | |
| IH-10 Katy | Morton | 8:15:41 AM | 1.50 | 1:36 | 13:57 | 56 | |
| Morton | Clay Rd | 8:15:41 AM | 1.60 | 1:14 | 15:11 | 78 | |
| Clay Rd | Beckendorff | 8:15:41 AM | 1.30 | 1:12 | 16:23 | 65 | |
| Beckendorff | FM-529 | 8:15:41 AM | 1.00 | 00:48 | 17:11 | 75 | |
| FM-529 | West Rd | 8:15:41 AM | 2.50 | 2:30 | 19:41 | 60 | |
| West Rd | House Hahl | 8:15:41 AM | 1.30 | 1:10 | 20:51 | 67 | |
| House Hahl | Bridgeland Lake Parkway | 8:15:41 AM | 1.40 | 1:13 | 22:04 | 69 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 22:03 | 22:03 | 83 | |
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 | 8:15:41 AM | 1.40 | 1:16 | 1:15 | 66 | |
| House Hahl | West Rd | 8:15:41 AM | 1.30 | 1:06 | 2:21 | 71 | |
| West Rd | FM-529 | 8:15:41 AM | 2.50 | 1:55 | 4:16 | 78 | |
| FM-529 | Beckendorff | 8:15:41 AM | 1.00 | 00:51 | 5:07 | 71 | |
| Beckendorff | Clay Rd | 8:15:41 AM | 1.30 | 00:54 | 6:01 | 87 | |
| Clay Rd | Morton | 8:15:41 AM | 1.60 | 1:29 | 7:30 | 65 | |
| Morton | IH-10 Katy | 8:15:41 AM | 1.50 | 1:07 | 8:37 | 81 | |
| IH-10 Katy | Kingsland | 8:10:41 AM | 1.25 | 00:51 | 9:28 | 88 | |
| Kingsland | Cinco Ranch Blvd | 8:15:41 AM | 2.20 | 2:01 | 11:29 | 65 | |
| Cinco Ranch Blvd | S Fry Rd | 8:15:41 AM | 2.00 | 1:58 | 13:27 | 61 | |
| S Fry Rd | Bellaire | 8:14:41 AM | 1.60 | 1:07 | 14:34 | 86 | |
| Bellaire | W Bellfort | 8:15:41 AM | 2.90 | 2:18 | 16:52 | 76 | |
| W Bellfort | Harlem Rd | 8:15:41 AM | 1.50 | 1:03 | 17:55 | 86 | |
| Harlem Rd | Oyster Creek | 8:15:41 AM | 1.60 | 1:16 | 19:11 | 76 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
